/api/1/vehicles/{id}/command/media_toggle_playback
/api/1/vehicles/{id}/command/media_next_track
/api/1/vehicles/{id}/command/media_prev_track
/api/1/vehicles/{id}/command/media_next_fav
/api/1/vehicles/{id}/command/media_prev_fav
/api/1/vehicles/{id}/command/media_volume_up
/api/1/vehicles/{id}/command/media_volume_down