{"copyright_id":"0x6e18504216b603d73de6407a01c2d31bbef31b0a2199cdddec587f095ede5fe3","isrc":"DEN961401233","name":"Piano Sonata No. 4 in A minor, D.537: III. Allegro vivace","registered_at":"2026-06-25T04:44:06Z","spotify_id":"7vdhVMDPa3YC1o5OdJ2yV1","type":"track"}