metadata.push_back(BuildMetadata(kv.first, value));
  }

  // Populate the model control dependencies metadata entry.
  if (std::any_of(
          model_control_dependencies_.begin(),
          model_control_dependencies_.end(),
          [](const tflite::ControlEdges& edges) { return !edges.empty(); })) {
    metadata.push_back(
        BuildMetadata(tflite::kModelControlDependenciesMetadataKey,