I need something similar for songstr. We need typed lists of tracks ie playlists.
Listenbrainz uses jspf format which looks like this:
https://nosdav.net/melvin/songstr/p/1.json
On songstr
https://songstr.org/play.html?uri=https://nosdav.net/melvin/songstr/p/1.json
Track:
https://songstr.org/58afb410-da74-4cd8-8e87-ebceb1e661e7