code: @SuppressWarnings("unchecked")
    public Paging<TrackSimplified> execute() throws
            IOException,
            SpotifyWebApiException {
      return new TrackSimplified.JsonUtil().createModelObjectPaging(getJson());
    }
docs: Get the tracks from the album.
  
  @return A track paging.
  @throws IOException            In case of networking issues.
  @throws SpotifyWebApiException The Web API returned an error further specified in this exception's root cause.