simon-weber/Unofficial-Google-Music-API — pull request #264 by hechtus (2014-05-30 12:10:45+00:00)
Title: Support for "Thumbs Up" playlist

The get_thumbs_up_tacks() call returns a list of tracks that have
thumbs up (like) being set. This endpoint is also used by mobile
clients to show the automatic playlist "Thumbs up"/"Mag ich".