{"name": "examples/sub/message.proto", "package": "grpc.gateway.examples.sub", "message_type": [{"name": "StringMessage", "field": [{"name": "value", "number": 1, "label": 2, "type": 9, "json_name": "value", "_type": "google.protobuf.FieldDescriptorProto"}], "_type": "google.protobuf.DescriptorProto"}], "options": {"go_package": "sub", "_type": "google.protobuf.FileOptions"}, "_type": "google.protobuf.FileDescriptorProto"}