{"copyright_id":"0x7e509fa9b977b5e3b381c906f26149ac1130d96ba0ecc853da01f0065fcf06f6","isrc":"QMDA61377880","name":"Piano Sonata in B-Flat Major, Op. 9 No. 1: I. Allegro non tanto","registered_at":"2026-07-31T23:00:03Z","spotify_id":"4ffBZTxDwOD3o8lIAlIUVO","type":"track"}