how did you get the playlist and media ids?
I am trying to do something similar, but with autogenerated playlist and all I have is just informations about now playing track 
EDIT: tried with regular playlists with the same result 
how did you get the playlist and media ids?
I am trying to do something similar, but with autogenerated playlist and all I have is just informations about now playing track
EDIT: tried with regular playlists with the same result