{"copyright_id":"0xc73183423bbb32c90accf46c0799d764b64cf54429c9bdeb64c14cb9ea8726ff","isrc":"DEAD61913020","name":"Piano Sonata No. 21 in C Major, Op. 53: III. Presto agitato","registered_at":"2026-07-31T22:46:13Z","spotify_id":"5yLp1y28zNM722U4oFhqX8","type":"track"}