{"copyright_id":"0x2f7265d1fc582b30f5ea39cf67810395200f8aa5420d4dd10d228b4ab42284d9","isrc":"GBMJG1718107","name":"Piano Sonata No.23 in F Minor, Op. 57 \"Appassionata\": I. Allegro assai","registered_at":"2026-07-08T00:52:15Z","spotify_id":"2gOHQG6rbtUJMlUupLGdGI","type":"track"}