Fairly embarrassing on my part : I cant get it going, naturally, its almost guaranteed to be user error in the case of the utter Linux cripple I am. Output is as follows;
Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.mpris.MediaPlayer2.Spotify was not provided by any .service files
Can't connect with org.mpris.MediaPlayer2.Spotify interface...exiting...