ListItem pointing to a CUE Sheet

Hi,

if I have a CUE sheet saved in the plugin’s addon_data directory, how do I create a ListItem that’ll play it once clicked?

I keep getting the following:

Code:
22:02:53.036 T:140736424068032   ERROR: Open - error probing input format, special://profile/addon_data/plugin.audio.bytefm/_content_16_12_26_canteen_1.mp3.cue
22:02:53.036 T:140736424068032   ERROR: Init: Error creating demuxer
22:02:53.036 T:140736424068032   ERROR: CAudioDecoder: Unable to Init Codec while loading file special://profile/addon_data/plugin.audio.bytefm/_content_16_12_26_canteen_1.mp3.cue
22:02:53.036 T:140736424068032 WARNING: PAPlayer::QueueNextFileEx - Failed to create the decoder
22:02:53.036 T:140736424068032   ERROR: Playlist Player: skipping unplayable item: 0, path [plugin://plugin.audio.bytefm/?action=play&moderators=Christian+Tjaben&broadcast_date=26.12.2016&show_slug=canteen&title=Post-Feiertags-zwischen-den-Jahren-Modus+%2826.12.2016%29]

So it’s obviously finding the CUE file, but doesn’t know what to do with it. How should I specify that it’s an Audio CUE Sheet when I instantiate the ListItem object?