"object_key": "envoy.filters.listener.original_dst.local_ip",
                            "format_string": {
                              "text_format_source": {
                                "inline_string": "%FILTER_STATE(envoy.filters.listener.original_dst.local_ip:PLAIN)%"
                              }
                            },
                            "shared_with_upstream": "ONCE"

                                  "format_string": {
                                    "text_format_source": {
                                      "inline_string": "%REQ(:AUTHORITY)%"
                                    }
                                  },
                                  "shared_with_upstream": "ONCE"
                                },

                                  "format_string": {
                                    "text_format_source": {
                                      "inline_string": "%REQ(:AUTHORITY)%"
                                    }
                                  },
                                  "shared_with_upstream": "ONCE"
                                },

}

// TypeMeta describes an individual object in an API response or request
// with strings representing the type of the object and its API schema version.
// Structures that are versioned or persisted should inline TypeMeta.
//
// +k8s:deepcopy-gen=false
message TypeMeta {
  // Kind is a string value representing the REST resource this object represents.