{"copyright_id":"0x7f5a8a6207f7ee89f10a7b7daa145e5a6354c5a34dc4067ebe57c0e039239116","isrc":"GBMJG1718109","name":"Piano Sonata No.23 in F Minor, Op. 57 \"Appassionata\": III. Allegro ma non troppo","registered_at":"2026-07-07T23:39:21Z","spotify_id":"57E39be0ii9pjMKDZR742H","type":"track"}