Update models.py

models.py

@@ -1,13 +1,14 @@
+from typing import Optional
 from pydantic import BaseModel
 
 class RequestModel(BaseModel):
-    originId: int
-    originSource: str
-    sequence: int
-    assetCode: str
-    source: str
-    similarity: int
-    contentType: str
+    originId: Optional[int] = None
+    originSource: Optional[str] = None
+    sequence: Optional[int] = None
+    assetCode: Optional[str] = None
+    source: Optional[str] = None
+    similarity: Optional[int] = None
+    contentType: Optional[str] = None
 
     class Config:
         extra = "ignore"