def info_headless(self, **kwargs: Any) -> Response:
        """
        response for CRUD REST meta data
        """
        payload = {}
        rison_args = kwargs.get("rison", {})
        self.set_response_key_mappings(payload, self.info, rison_args, **rison_args)
        return self.response(200, **payload)

        response for CRUD REST meta data
        
flask_appbuilder/api/__init__.py