def METHOD_NAME(self) -> TYPE_RESPONSE:
    arn = self._get_param("ResourceARN")
    self.region = arn.split(":")[3]
    tags = self.wafv2_backend.METHOD_NAME(arn)
    response = {"TagInfoForResource": {"ResourceARN": arn, "TagList": tags}}
    response_headers = {"Content-Type": "application/json"}
    return 200, response_headers, json.dumps(response)