code: def setRightsHolder(self, pid, userId, serialVersion, vendorSpecific=None):
          
          response = self.setRightsHolderResponse(
              pid, userId, serialVersion, vendorSpecific
          )
          return self._read_boolean_response(response)
docs: See Also: setRightsHolderResponse()
  
          Args:
            pid:
            userId:
            serialVersion:
            vendorSpecific:
  
          Returns: