import type { Timestamp as _google_protobuf_Timestamp, Timestamp__Output as _google_protobuf_Timestamp__Output } from '../../../../../../google/protobuf/Timestamp'; export interface ResponseMetadata { 'trackingId'?: (string); 'serverTime'?: (_google_protobuf_Timestamp | null); } export interface ResponseMetadata__Output { 'trackingId': (string); 'serverTime': (_google_protobuf_Timestamp__Output | null); }