Adding a label to signature read entities

back/app/contract/schemas.py

@@ -73,3 +73,12 @@ class ContractCreate(Writer):
 
 class ContractUpdate(BaseModel):
     pass
+
+
+class SignatureRead(BaseModel):
+    signature_uuid: str
+    entity: Entity
+    part: str
+    representative: Entity = None
+    signature_affixed: bool
+    contract_label: str