diff --git a/cmd/testcase/main.go b/cmd/testcase/main.go
new file mode 100644
index 000000000..c823b1612
--- /dev/null
+++ b/cmd/testcase/main.go
@@ -0,0 +1,115 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/gogo/protobuf/jsonpb"
+	"github.com/gogo/protobuf/proto"
+
+	"github.com/anyproto/anytype-heart/pb"
+)
+
+func run() error {
+	if len(os.Args) == 1 {
+		return fmt.Errorf("select command: generate-json-helpers")
+	}
+
+	if os.Args[1] == "generate-json-helpers" {
+		return generateJsonHelpers()
+	}
+	return nil
+}
+
+func generateJsonHelpers() error {
+	rootPath := "./tests/integration/testdata/import"
+	entries, err := os.ReadDir(rootPath)
+	if err != nil {
+		return fmt.Errorf("read dir: %w", err)
+	}
+	for _, entry := range entries {
+		if entry.IsDir() {
+			err := generateJsonHelpersForImportCase(filepath.Join(rootPath, entry.Name()))
+			if err != nil {
+				return fmt.Errorf("generate json helpers for dir %s: %w", entry.Name(), err)
+			}
+		}
+	}
+	return nil
+}
+
+func generateJsonHelpersForImportCase(dir string) error {
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		return fmt.Errorf("read dir: %w", err)
+	}
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		// Remove old json files
+		if filepath.Ext(entry.Name()) == ".txt" {
+			path := filepath.Join(dir, entry.Name())
+			fmt.Println("delete old json file: ", path)
+			err := os.Remove(path)
+			if err != nil {
+				return fmt.Errorf("remove file: %w", err)
+			}
+		}
+	}
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		if filepath.Ext(entry.Name()) == ".pb" {
+			err = generateJsonHelper(dir, entry.Name())
+			if err != nil {
+				return fmt.Errorf("generate helper: %w", err)
+			}
+		}
+	}
+	return nil
+}
+
+func generateJsonHelper(dir string, pbFileName string) error {
+	f, err := os.Open(filepath.Join(dir, pbFileName))
+	if err != nil {
+		return fmt.Errorf("open file: %w", err)
+	}
+	defer f.Close()
+	snapshot := &pb.SnapshotWithType{}
+
+	data, err := io.ReadAll(f)
+	if err != nil {
+		return fmt.Errorf("read pb file: %w", err)
+	}
+	err = proto.Unmarshal(data, snapshot)
+	if err != nil {
+		return fmt.Errorf("unmarshal pb: %w", err)
+	}
+
+	jsonFilePath := filepath.Join(dir, pbFileName+".txt")
+	jsonFile, err := os.Create(jsonFilePath)
+	if err != nil {
+		return fmt.Errorf("create file: %w", err)
+	}
+	defer jsonFile.Close()
+
+	marshaler := &jsonpb.Marshaler{Indent: "  "}
+	err = marshaler.Marshal(jsonFile, snapshot)
+	if err != nil {
+		return fmt.Errorf("marshal to json: %w", err)
+	}
+	fmt.Println("created json file: ", jsonFilePath)
+	return nil
+}
+
+func main() {
+	err := run()
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}
diff --git a/tests/integration/import_test.go b/tests/integration/import_test.go
index fed638d7e..b5d3267a3 100644
--- a/tests/integration/import_test.go
+++ b/tests/integration/import_test.go
@@ -84,7 +84,7 @@ func TestImportFiles(t *testing.T) {
 			if v := msg.GetObjectDetailsSet(); v != nil {
 				if slices.Contains(v.SubIds, subscriptionId) {
 					fileObjectId := pbtypes.GetString(v.Details, bundle.RelationKeyId.String())
-					assertImageAvailbleInGateway(t, app, fileObjectId)
+					assertImageAvailableInGateway(t, app, fileObjectId)
 					return true
 				}
 			}
@@ -93,7 +93,7 @@ func TestImportFiles(t *testing.T) {
 	})
 }
 
-func assertImageAvailbleInGateway(t *testing.T, app *testApplication, fileObjectId string) {
+func assertImageAvailableInGateway(t *testing.T, app *testApplication, fileObjectId string) {
 	gw := getService[gateway.Gateway](app)
 	host := gw.Addr()
 	resp, err := http.Get("http://" + host + "/image/" + fileObjectId)
diff --git a/tests/integration/testdata/import/object with file block/bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny.pb.txt b/tests/integration/testdata/import/object with file block/bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny.pb.txt
new file mode 100644
index 000000000..df12c4a8a
--- /dev/null
+++ b/tests/integration/testdata/import/object with file block/bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny.pb.txt	
@@ -0,0 +1,285 @@
+{
+  "sbType": "STType",
+  "snapshot": {
+    "data": {
+      "blocks": [
+        {
+          "id": "bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny",
+          "childrenIds": [
+            "header"
+          ],
+          "smartblock": {
+
+          }
+        },
+        {
+          "id": "header",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "childrenIds": [
+            "title",
+            "featuredRelations"
+          ],
+          "layout": {
+            "style": "Header"
+          }
+        },
+        {
+          "id": "title",
+          "fields": {
+              "_detailsKey": [
+                    "name",
+                    "done"
+                  ]
+            },
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "text": {
+            "style": "Title",
+            "marks": {
+
+            }
+          }
+        },
+        {
+          "id": "featuredRelations",
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "featuredRelations": {
+
+          }
+        }
+      ],
+      "details": {
+          "backlinks": [
+              ],
+          "createdDate": 1708681936,
+          "creator": "_anytype_profile",
+          "description": "Auto-generated object from .jpg \u0026 .png files added to Anytype. A representation of the external form of a person or thing in art",
+          "featuredRelations": [
+                "backlinks",
+                "type"
+              ],
+          "iconEmoji": "🏞",
+          "id": "bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny",
+          "internalFlags": [
+              ],
+          "isArchived": false,
+          "isHidden": false,
+          "isReadonly": true,
+          "lastModifiedBy": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "lastModifiedDate": 1708681937,
+          "lastUsedDate": 1708679837,
+          "layout": 4,
+          "links": [
+              ],
+          "name": "Image",
+          "origin": 7,
+          "recommendedLayout": 8,
+          "recommendedRelations": [
+                "bafyreiexomkqsmiquooblaiivjekszpxtktc4vwzpot7eagl4sm4xgvxsm",
+                "bafyreigpg65ux5iiouypryze4xe3zybzvzgjkukqhwt6ywceo2xyrbyzcq",
+                "bafyreifigx3ej4ryeolhg2z3kejvvqyoesc6oqay7fr5yqhb6c3qs42wwa",
+                "bafyreihzahmws7ikdemquxesbr33pjfjrefaqidjrpo3i4rt3uu4s6btra",
+                "bafyreif3deijdgfbsd6n3kmxqgsb2tnkt7n4jnngqm2icrpfyi37c7v47q",
+                "bafyreifpt7wvp72aax7c2bjd4fkoimimvqj4xofxlhayg5qklocuyxeucy",
+                "bafyreic7cas7aiytfos6gh7445glrygw7bbpgbjnhifmtjaly3axes4bue",
+                "bafyreigdgqsyw5qhov4n5prhbtbw3hszi3bbiunni456naw5sidvvqauc4",
+                "bafyreickzet3mkznzh4akug2p6qrnmhxzjjzctrt42qfl7gfpwap5a2dp4",
+                "bafyreihocceydestrxj42pplz2lv5moumaezgdgajcdhdhxr2xjt6fkn7q",
+                "bafyreibtadmiwpuj7ylqjtliukqpv6z6uqcspr5v4xerrsgeqjoeq5m7o4",
+                "bafyreiawn7wlwt6hzgkdpnaf6ap6q5s35xnnqpuvyo7fa6eatv6yptx4uy"
+              ],
+          "restrictions": [
+                3,
+                6,
+                5,
+                7,
+                4,
+                1
+              ],
+          "revision": 0,
+          "smartblockTypes": [
+                256
+              ],
+          "snippet": "",
+          "sourceObject": "_otimage",
+          "spaceId": "bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4.3uxcyvge8is62",
+          "type": "bafyreibb45igjiprvuhe7j35hgfunh72oggyqhnoyxknmm5ebqfyvrwulq",
+          "uniqueKey": "ot-image"
+        },
+      "objectTypes": [
+        "ot-objectType"
+      ],
+      "relationLinks": [
+        {
+          "key": "spaceId",
+          "format": "object"
+        },
+        {
+          "key": "description"
+        },
+        {
+          "key": "recommendedRelations",
+          "format": "object"
+        },
+        {
+          "key": "internalFlags",
+          "format": "number"
+        },
+        {
+          "key": "name",
+          "format": "shorttext"
+        },
+        {
+          "key": "revision",
+          "format": "number"
+        },
+        {
+          "key": "origin",
+          "format": "number"
+        },
+        {
+          "key": "recommendedLayout",
+          "format": "number"
+        },
+        {
+          "key": "sourceObject",
+          "format": "object"
+        },
+        {
+          "key": "featuredRelations",
+          "format": "object"
+        },
+        {
+          "key": "isHidden",
+          "format": "checkbox"
+        },
+        {
+          "key": "smartblockTypes",
+          "format": "number"
+        },
+        {
+          "key": "layout",
+          "format": "number"
+        },
+        {
+          "key": "iconEmoji",
+          "format": "emoji"
+        },
+        {
+          "key": "id",
+          "format": "object"
+        },
+        {
+          "key": "uniqueKey"
+        },
+        {
+          "key": "isReadonly",
+          "format": "checkbox"
+        },
+        {
+          "key": "snippet"
+        },
+        {
+          "key": "backlinks",
+          "format": "object"
+        },
+        {
+          "key": "iconImage",
+          "format": "file"
+        },
+        {
+          "key": "type",
+          "format": "object"
+        },
+        {
+          "key": "layoutAlign",
+          "format": "number"
+        },
+        {
+          "key": "coverId"
+        },
+        {
+          "key": "coverScale",
+          "format": "number"
+        },
+        {
+          "key": "coverType",
+          "format": "number"
+        },
+        {
+          "key": "coverX",
+          "format": "number"
+        },
+        {
+          "key": "coverY",
+          "format": "number"
+        },
+        {
+          "key": "createdDate",
+          "format": "date"
+        },
+        {
+          "key": "creator",
+          "format": "object"
+        },
+        {
+          "key": "lastModifiedDate",
+          "format": "date"
+        },
+        {
+          "key": "lastModifiedBy",
+          "format": "object"
+        },
+        {
+          "key": "lastOpenedDate",
+          "format": "date"
+        },
+        {
+          "key": "isFavorite",
+          "format": "checkbox"
+        },
+        {
+          "key": "workspaceId",
+          "format": "object"
+        },
+        {
+          "key": "links",
+          "format": "object"
+        },
+        {
+          "key": "restrictions",
+          "format": "number"
+        },
+        {
+          "key": "fileId",
+          "format": "shorttext"
+        },
+        {
+          "key": "sizeInBytes",
+          "format": "number"
+        },
+        {
+          "key": "lastUsedDate",
+          "format": "date"
+        },
+        {
+          "key": "isArchived",
+          "format": "checkbox"
+        }
+      ],
+      "key": "image"
+    }
+  }
+}
\ No newline at end of file
diff --git a/tests/integration/testdata/import/object with file block/bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy.pb.txt b/tests/integration/testdata/import/object with file block/bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy.pb.txt
new file mode 100644
index 000000000..d24bb5f79
--- /dev/null
+++ b/tests/integration/testdata/import/object with file block/bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy.pb.txt	
@@ -0,0 +1,297 @@
+{
+  "sbType": "FileObject",
+  "snapshot": {
+    "data": {
+      "blocks": [
+        {
+          "id": "bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "childrenIds": [
+            "header",
+            "file",
+            "widthInPixels",
+            "heightInPixels",
+            "sizeInBytes"
+          ],
+          "smartblock": {
+
+          }
+        },
+        {
+          "id": "header",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "childrenIds": [
+            "title",
+            "featuredRelations"
+          ],
+          "layout": {
+            "style": "Header"
+          }
+        },
+        {
+          "id": "file",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "file": {
+            "name": "test_image.png",
+            "type": "Image",
+            "mime": "image/png",
+            "size": "473831",
+            "targetObjectId": "bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy",
+            "state": "Done"
+          }
+        },
+        {
+          "id": "widthInPixels",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "relation": {
+            "key": "widthInPixels"
+          }
+        },
+        {
+          "id": "heightInPixels",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "relation": {
+            "key": "heightInPixels"
+          }
+        },
+        {
+          "id": "sizeInBytes",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "relation": {
+            "key": "sizeInBytes"
+          }
+        },
+        {
+          "id": "title",
+          "fields": {
+              "_detailsKey": [
+                    "name",
+                    "done"
+                  ]
+            },
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "text": {
+            "style": "Title",
+            "marks": {
+
+            }
+          }
+        },
+        {
+          "id": "featuredRelations",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "featuredRelations": {
+
+          }
+        }
+      ],
+      "details": {
+          "addedDate": 1708689792,
+          "backlinks": [
+              ],
+          "createdDate": 1708689792,
+          "creator": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "featuredRelations": [
+                "type"
+              ],
+          "fileBackupStatus": 1,
+          "fileExt": "png",
+          "fileId": "bafybeigw3qcbjo32mum7uq2esdocm6oofh2ncx24p26rhwmfurvh3yq524",
+          "fileIndexingStatus": 1,
+          "fileMimeType": "image/png",
+          "fileSyncStatus": 1,
+          "heightInPixels": 512,
+          "iconImage": "bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy",
+          "id": "bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy",
+          "isReadonly": false,
+          "lastModifiedBy": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "lastModifiedDate": 1708689794,
+          "layout": 8,
+          "links": [
+              ],
+          "name": "test_image",
+          "origin": 2,
+          "restrictions": [
+                3,
+                6,
+                5,
+                7,
+                8
+              ],
+          "sizeInBytes": 473831,
+          "snippet": "",
+          "source": "files/test_image.png",
+          "spaceId": "bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4.3uxcyvge8is62",
+          "type": "bafyreidcjbn5axvbp4qrs43vfvtgmj3w5ahygfhjsbjm44gkaqms2iopny",
+          "widthInPixels": 512
+        },
+      "objectTypes": [
+        "ot-image"
+      ],
+      "relationLinks": [
+        {
+          "key": "widthInPixels",
+          "format": "number"
+        },
+        {
+          "key": "fileExt"
+        },
+        {
+          "key": "sizeInBytes",
+          "format": "number"
+        },
+        {
+          "key": "isReadonly",
+          "format": "checkbox"
+        },
+        {
+          "key": "layout",
+          "format": "number"
+        },
+        {
+          "key": "heightInPixels",
+          "format": "number"
+        },
+        {
+          "key": "name",
+          "format": "shorttext"
+        },
+        {
+          "key": "fileMimeType"
+        },
+        {
+          "key": "addedDate",
+          "format": "date"
+        },
+        {
+          "key": "fileIndexingStatus",
+          "format": "number"
+        },
+        {
+          "key": "fileId",
+          "format": "shorttext"
+        },
+        {
+          "key": "lastModifiedDate",
+          "format": "date"
+        },
+        {
+          "key": "iconImage",
+          "format": "file"
+        },
+        {
+          "key": "spaceId",
+          "format": "object"
+        },
+        {
+          "key": "origin",
+          "format": "number"
+        },
+        {
+          "key": "featuredRelations",
+          "format": "object"
+        },
+        {
+          "key": "creator",
+          "format": "object"
+        },
+        {
+          "key": "createdDate",
+          "format": "date"
+        },
+        {
+          "key": "id",
+          "format": "object"
+        },
+        {
+          "key": "type",
+          "format": "object"
+        },
+        {
+          "key": "snippet"
+        },
+        {
+          "key": "backlinks",
+          "format": "object"
+        },
+        {
+          "key": "fileBackupStatus",
+          "format": "number"
+        },
+        {
+          "key": "fileSyncStatus",
+          "format": "number"
+        },
+        {
+          "key": "source",
+          "format": "url"
+        }
+      ],
+      "fileInfo": {
+        "fileId": "bafybeigw3qcbjo32mum7uq2esdocm6oofh2ncx24p26rhwmfurvh3yq524",
+        "encryptionKeys": [
+          {
+            "path": "/0/thumbnail/",
+            "key": "bb5zsn2rvmc24ekyav4ogwrtj6afvwya6siy644tepem64onjr4wa"
+          },
+          {
+            "path": "/0/exif/",
+            "key": "bw324fjytzv6ih6hxv44zkoukak6vxjnmixmu346xknuplqqoh4mq"
+          },
+          {
+            "path": "/0/original/",
+            "key": "boo64mttkxvjdtm4tovib2chfrte4odm6z5o5h72bjwtv6mp3j77q"
+          },
+          {
+            "path": "/0/large/",
+            "key": "boo64mttkxvjdtm4tovib2chfrte4odm6z5o5h72bjwtv6mp3j77q"
+          },
+          {
+            "path": "/0/small/",
+            "key": "bpentwpltji4e6zgscfge2fi6hvy5z4kvmznqlv3gd2kmelgx357q"
+          }
+        ]
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/tests/integration/testdata/import/object with file block/bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74.pb.txt b/tests/integration/testdata/import/object with file block/bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74.pb.txt
new file mode 100644
index 000000000..33a53840b
--- /dev/null
+++ b/tests/integration/testdata/import/object with file block/bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74.pb.txt	
@@ -0,0 +1,275 @@
+{
+  "sbType": "STType",
+  "snapshot": {
+    "data": {
+      "blocks": [
+        {
+          "id": "bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74",
+          "childrenIds": [
+            "header"
+          ],
+          "smartblock": {
+
+          }
+        },
+        {
+          "id": "header",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "childrenIds": [
+            "title",
+            "featuredRelations"
+          ],
+          "layout": {
+            "style": "Header"
+          }
+        },
+        {
+          "id": "title",
+          "fields": {
+              "_detailsKey": [
+                    "name",
+                    "done"
+                  ]
+            },
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "text": {
+            "style": "Title",
+            "marks": {
+
+            }
+          }
+        },
+        {
+          "id": "featuredRelations",
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "featuredRelations": {
+
+          }
+        }
+      ],
+      "details": {
+          "backlinks": [
+              ],
+          "createdDate": 1708681936,
+          "creator": "_anytype_profile",
+          "description": "Blank canvas with Title",
+          "featuredRelations": [
+                "backlinks",
+                "type"
+              ],
+          "iconEmoji": "📄",
+          "id": "bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74",
+          "internalFlags": [
+              ],
+          "isArchived": false,
+          "isHidden": false,
+          "isReadonly": true,
+          "lastModifiedBy": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "lastModifiedDate": 1708681937,
+          "lastUsedDate": 1708689740,
+          "layout": 4,
+          "links": [
+              ],
+          "name": "Page",
+          "origin": 7,
+          "recommendedLayout": 0,
+          "recommendedRelations": [
+                "bafyreictzawc6xtanufurxgn2ttmqmshzqzz2ve235tzovkh4swbztae3a",
+                "bafyreiawn7wlwt6hzgkdpnaf6ap6q5s35xnnqpuvyo7fa6eatv6yptx4uy"
+              ],
+          "restrictions": [
+                3,
+                6,
+                5,
+                7,
+                4,
+                1
+              ],
+          "revision": 0,
+          "smartblockTypes": [
+                16
+              ],
+          "snippet": "",
+          "sourceObject": "_otpage",
+          "spaceId": "bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4.3uxcyvge8is62",
+          "type": "bafyreibb45igjiprvuhe7j35hgfunh72oggyqhnoyxknmm5ebqfyvrwulq",
+          "uniqueKey": "ot-page"
+        },
+      "objectTypes": [
+        "ot-objectType"
+      ],
+      "relationLinks": [
+        {
+          "key": "spaceId",
+          "format": "object"
+        },
+        {
+          "key": "description"
+        },
+        {
+          "key": "recommendedLayout",
+          "format": "number"
+        },
+        {
+          "key": "recommendedRelations",
+          "format": "object"
+        },
+        {
+          "key": "layout",
+          "format": "number"
+        },
+        {
+          "key": "featuredRelations",
+          "format": "object"
+        },
+        {
+          "key": "isHidden",
+          "format": "checkbox"
+        },
+        {
+          "key": "revision",
+          "format": "number"
+        },
+        {
+          "key": "origin",
+          "format": "number"
+        },
+        {
+          "key": "iconEmoji",
+          "format": "emoji"
+        },
+        {
+          "key": "name",
+          "format": "shorttext"
+        },
+        {
+          "key": "smartblockTypes",
+          "format": "number"
+        },
+        {
+          "key": "sourceObject",
+          "format": "object"
+        },
+        {
+          "key": "internalFlags",
+          "format": "number"
+        },
+        {
+          "key": "id",
+          "format": "object"
+        },
+        {
+          "key": "uniqueKey"
+        },
+        {
+          "key": "isReadonly",
+          "format": "checkbox"
+        },
+        {
+          "key": "snippet"
+        },
+        {
+          "key": "backlinks",
+          "format": "object"
+        },
+        {
+          "key": "iconImage",
+          "format": "file"
+        },
+        {
+          "key": "type",
+          "format": "object"
+        },
+        {
+          "key": "layoutAlign",
+          "format": "number"
+        },
+        {
+          "key": "coverId"
+        },
+        {
+          "key": "coverScale",
+          "format": "number"
+        },
+        {
+          "key": "coverType",
+          "format": "number"
+        },
+        {
+          "key": "coverX",
+          "format": "number"
+        },
+        {
+          "key": "coverY",
+          "format": "number"
+        },
+        {
+          "key": "createdDate",
+          "format": "date"
+        },
+        {
+          "key": "creator",
+          "format": "object"
+        },
+        {
+          "key": "lastModifiedDate",
+          "format": "date"
+        },
+        {
+          "key": "lastModifiedBy",
+          "format": "object"
+        },
+        {
+          "key": "lastOpenedDate",
+          "format": "date"
+        },
+        {
+          "key": "isFavorite",
+          "format": "checkbox"
+        },
+        {
+          "key": "workspaceId",
+          "format": "object"
+        },
+        {
+          "key": "links",
+          "format": "object"
+        },
+        {
+          "key": "restrictions",
+          "format": "number"
+        },
+        {
+          "key": "fileId",
+          "format": "shorttext"
+        },
+        {
+          "key": "sizeInBytes",
+          "format": "number"
+        },
+        {
+          "key": "lastUsedDate",
+          "format": "date"
+        },
+        {
+          "key": "isArchived",
+          "format": "checkbox"
+        }
+      ],
+      "key": "page"
+    }
+  }
+}
\ No newline at end of file
diff --git a/tests/integration/testdata/import/object with file block/bafyreigsuu2hfq2cyb7ae4fg6ogcinhqmojudvbb7ekhe5fhrp2rrsixl4.pb.txt b/tests/integration/testdata/import/object with file block/bafyreigsuu2hfq2cyb7ae4fg6ogcinhqmojudvbb7ekhe5fhrp2rrsixl4.pb.txt
new file mode 100644
index 000000000..2a52797e8
--- /dev/null
+++ b/tests/integration/testdata/import/object with file block/bafyreigsuu2hfq2cyb7ae4fg6ogcinhqmojudvbb7ekhe5fhrp2rrsixl4.pb.txt	
@@ -0,0 +1,229 @@
+{
+  "sbType": "Page",
+  "snapshot": {
+    "data": {
+      "blocks": [
+        {
+          "id": "bafyreigsuu2hfq2cyb7ae4fg6ogcinhqmojudvbb7ekhe5fhrp2rrsixl4",
+          "restrictions": {
+
+          },
+          "childrenIds": [
+            "header",
+            "65d889564ac3df30bcfe9576",
+            "65d889804ac3df30bcfe9578"
+          ],
+          "smartblock": {
+
+          }
+        },
+        {
+          "id": "header",
+          "restrictions": {
+            "edit": true,
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "childrenIds": [
+            "title",
+            "featuredRelations"
+          ],
+          "layout": {
+            "style": "Header"
+          }
+        },
+        {
+          "id": "65d889564ac3df30bcfe9576",
+          "restrictions": {
+
+          },
+          "text": {
+            "marks": {
+
+            }
+          }
+        },
+        {
+          "id": "65d889804ac3df30bcfe9578",
+          "restrictions": {
+
+          },
+          "file": {
+            "name": "test_image.png",
+            "type": "Image",
+            "mime": "image/png",
+            "size": "473831",
+            "addedAt": "1708689793",
+            "targetObjectId": "bafyreie5dsqow6vcoqh5cahq4epetrm3tnmue5txgbdbyjojcgpase5soy",
+            "state": "Done"
+          }
+        },
+        {
+          "id": "title",
+          "fields": {
+              "_detailsKey": [
+                    "name",
+                    "done"
+                  ]
+            },
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "text": {
+            "style": "Title",
+            "marks": {
+
+            }
+          }
+        },
+        {
+          "id": "featuredRelations",
+          "restrictions": {
+            "remove": true,
+            "drag": true,
+            "dropOn": true
+          },
+          "featuredRelations": {
+
+          }
+        }
+      ],
+      "details": {
+          "backlinks": [
+              ],
+          "createdDate": 1708689740,
+          "creator": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "featuredRelations": [
+                "type",
+                "backlinks"
+              ],
+          "id": "bafyreigsuu2hfq2cyb7ae4fg6ogcinhqmojudvbb7ekhe5fhrp2rrsixl4",
+          "lastModifiedBy": "_participant_bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4_3uxcyvge8is62_A6LrAEcm6LMpygR5LZ2yJ4izsNmzKrzGBJmYWKExtiJZbi7h",
+          "lastModifiedDate": 1708689793,
+          "lastOpenedDate": 1708689789,
+          "layout": 0,
+          "links": [
+              ],
+          "name": "Page with file block",
+          "restrictions": [
+              ],
+          "snippet": "",
+          "spaceId": "bafyreieo7b7uqpcyrl5djfeezwhrycrexqv2l2giugf67drbg536naiav4.3uxcyvge8is62",
+          "type": "bafyreiemifn6w6xsd7g6lltwtcatunjuycybb5wkxrzwp3ljfoid7z6b74"
+        },
+      "objectTypes": [
+        "ot-page"
+      ],
+      "relationLinks": [
+        {
+          "key": "id",
+          "format": "object"
+        },
+        {
+          "key": "name",
+          "format": "shorttext"
+        },
+        {
+          "key": "description"
+        },
+        {
+          "key": "snippet"
+        },
+        {
+          "key": "iconEmoji",
+          "format": "emoji"
+        },
+        {
+          "key": "iconImage",
+          "format": "file"
+        },
+        {
+          "key": "type",
+          "format": "object"
+        },
+        {
+          "key": "layout",
+          "format": "number"
+        },
+        {
+          "key": "layoutAlign",
+          "format": "number"
+        },
+        {
+          "key": "coverId"
+        },
+        {
+          "key": "coverScale",
+          "format": "number"
+        },
+        {
+          "key": "coverType",
+          "format": "number"
+        },
+        {
+          "key": "coverX",
+          "format": "number"
+        },
+        {
+          "key": "coverY",
+          "format": "number"
+        },
+        {
+          "key": "createdDate",
+          "format": "date"
+        },
+        {
+          "key": "creator",
+          "format": "object"
+        },
+        {
+          "key": "lastModifiedDate",
+          "format": "date"
+        },
+        {
+          "key": "lastModifiedBy",
+          "format": "object"
+        },
+        {
+          "key": "lastOpenedDate",
+          "format": "date"
+        },
+        {
+          "key": "featuredRelations",
+          "format": "object"
+        },
+        {
+          "key": "isFavorite",
+          "format": "checkbox"
+        },
+        {
+          "key": "workspaceId",
+          "format": "object"
+        },
+        {
+          "key": "spaceId",
+          "format": "object"
+        },
+        {
+          "key": "links",
+          "format": "object"
+        },
+        {
+          "key": "internalFlags",
+          "format": "number"
+        },
+        {
+          "key": "restrictions",
+          "format": "number"
+        },
+        {
+          "key": "backlinks",
+          "format": "object"
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file