{"copyright_id":"0x69177e0cfbc0d9d2d0f6ca590b849771e1bb687ae0924981c3795f5d5c9ee2e7","isrc":"CALC41800401","name":"Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso","registered_at":"2026-07-06T10:15:12Z","spotify_id":"5qmdgXO8Es57deSA1HFS3E","type":"track"}