{"copyright_id":"0x214f6c2eec2a7391b39558f91991dd477345e751375b435beec43cbc01ed492f","isrc":"HKI192301602","name":"Piano Sonata in F Minor, MWV U 23: II. Adagio","registered_at":"2026-07-31T13:31:40Z","spotify_id":"5HOW4vUE53dXhgVY7vjg3i","type":"track"}