public com.google.cloud.talent.v4beta1.ResponseMetadata getMetadata() {
      if (metadataBuilder_ == null) {
        return metadata_ == null
            ? com.google.cloud.talent.v4beta1.ResponseMetadata.getDefaultInstance()
            : metadata_;
      } else {
        return metadataBuilder_.getMessage();
      }
    }
<pre>
Additional information for the API invocation, such as the request
tracking id.
</pre>

<code>.google.cloud.talent.v4beta1.ResponseMetadata metadata = 3;</code>

@return The metadata.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/ListJobsResponse.java