{"copyright_id":"0xb2443cd9ea3478b2c16dd4a8ef0ed1b321f992dcdf6ed1971b89cd1b3a4dd1c6","isrc":"HKI191702602","name":"Piano Sonata No. 4 in A Major, Op. 72: II. Scherzo. Allegro","registered_at":"2026-07-31T19:54:06Z","spotify_id":"4CUuaqY6P3Hd0YzyWLTMYU","type":"track"}