diff --git a/rsconcept/backend/fixtures/InitialData.json b/rsconcept/backend/fixtures/InitialData.json
index 54dcb928..effa6035 100644
--- a/rsconcept/backend/fixtures/InitialData.json
+++ b/rsconcept/backend/fixtures/InitialData.json
@@ -7475,36 +7475,44 @@
     "pk": 1,
     "fields": {
       "oss": 41,
-      "data": {
-        "blocks": [],
-        "operations": [
-          {
-            "x": 530.0,
-            "y": 370.0,
-            "id": 1
-          },
-          {
-            "x": 710.0,
-            "y": 370.0,
-            "id": 2
-          },
-          {
-            "x": 890.0,
-            "y": 370.0,
-            "id": 4
-          },
-          {
-            "x": 620.0,
-            "y": 470.0,
-            "id": 9
-          },
-          {
-            "x": 760.0,
-            "y": 570.0,
-            "id": 10
-          }
-        ]
-      }
+      "data": [
+        {
+          "x": 530.0,
+          "y": 370.0,
+          "nodeID": "o1",
+          "width": 150.0,
+          "height": 40.0
+        },
+
+        {
+          "x": 710.0,
+          "y": 370.0,
+          "nodeID": "o2",
+          "width": 150.0,
+          "height": 40.0
+        },
+        {
+          "x": 890.0,
+          "y": 370.0,
+          "nodeID": "o4",
+          "width": 150.0,
+          "height": 40.0
+        },
+        {
+          "x": 620.0,
+          "y": 470.0,
+          "nodeID": "o9",
+          "width": 150.0,
+          "height": 40.0
+        },
+        {
+          "x": 760.0,
+          "y": 570.0,
+          "nodeID": "o10",
+          "width": 150.0,
+          "height": 40.0
+        }
+      ]
     }
   }
 ]