{"copyright_id":"0xf4f346591d24c54c042cb0879444b96e5694db315354be7a98f415216e678ea1","isrc":"USSM10402655","name":"Études, Book 3: No. 15, White on White","registered_at":"2026-07-30T05:01:12Z","spotify_id":"0LvCqTgtR6UM883LfQtAB5","type":"track"}