code: public com.google.protobuf.Struct getResponse() {
      return response_ == null ? com.google.protobuf.Struct.getDefaultInstance() : response_;
    }
docs: <pre>
  The operation response. This may not include all response elements,
  such as those that are too large, privacy-sensitive, or duplicated
  elsewhere in the log record.
  It should never include user-generated data, such as file contents.
  When the JSON object represented here has a proto equivalent, the proto
  name will be indicated in the `&#64;type` property.
  </pre>
  
  <code>.google.protobuf.Struct response = 17;</code>