{"copyright_id":"0xbe568807e023f11451f00c09fdc953641fca70c1f8b3db17c09f3d3239b05eee","isrc":"NLY331310298","name":"Piano Concerto No. 21 in C Major, K. 467: II. Andante \"Elvira Madigan\"","registered_at":"2026-07-31T04:48:31Z","spotify_id":"6INjjEQPhxuFRMQglBKX2I","type":"track"}