{"copyright_id":"0x48939b51409deef2842093944b8d6c5bc68d165a1f524fd3bdca7cf02566d2e3","isrc":"HKI190953503","name":"Piano Sonata No. 23 in F Minor, Op. 57 \"Appassionata\": III. Allegro ma non troppo - Presto","registered_at":"2026-07-31T17:35:03Z","spotify_id":"499S6bFwlyH5NMv1cfcoUU","type":"track"}