{"copyright_id":"0xacb2622c3b56e618b113e86e1c06e482d7ef16b823f263fbd6349bf83c333ee9","isrc":"HKI190576007","name":"Piano Sonata in B Minor, Op. 5, TrV 103: II. Adagio cantabile","registered_at":"2026-07-29T11:27:47Z","spotify_id":"2ywE1VwAIPDBUTmoVQuy42","type":"track"}