def METHOD_NAME(self) -> str:
    network_id = networkid_from_managedblockchain_url(self.path)
    memberid = self._get_param("MemberId")
    actions = self._get_param("Actions")
    # Optional
    description = self._get_param("Description", None)
    response = self.backend.METHOD_NAME(
        network_id, memberid, actions, description
    )
    return json.dumps(response)