{"copyright_id":"0x8baac4cc9c15ea7c117d0ea92d03fa18caa1cb0d465acbba5f8e4d8868cd0ac9","isrc":"GBAJY1713803","name":"Piano Concerto in F Major, Op. 28: III. Polonaise. Allegretto vivace","registered_at":"2026-07-07T14:31:52Z","spotify_id":"1APQ3geh0xQuBwM40Z9aUP","type":"track"}