{"copyright_id":"0x4b3b0a6fbaaa02027b0a6409a71595f9fe61078c415af740f05ccbb93df165c8","isrc":"DEF056400293","name":"Piano Sonata No. 23 in F Minor, Op. 57 \"Appassionata\": III. Allegro ma non troppo","registered_at":"2026-07-29T16:14:26Z","spotify_id":"7vTJjtw8FaI1QplWSpTW1r","type":"track"}