code: public SetRepeatModeOnUsersPlaybackRequest.Builder setRepeatModeOnUsersPlayback(String state) {
      return new SetRepeatModeOnUsersPlaybackRequest.Builder(accessToken)
              .setDefaults(httpManager, scheme, host, port)
              .state(state);
    }
docs: Set the repeat mode for the users playback. Options are repeat-track, repeat-context, and off.
  
  @param state track, context or off. track will repeat the current track. context will repeat the current
  context. off will turn repeat off.
  @return A {@link SetRepeatModeOnUsersPlaybackRequest.Builder}.