{"copyright_id":"0xd32169bfb52561ac623a550be1f46970370271bd594c84bebd73ec97eb3f932c","isrc":"DEN961903573","name":"Piano Sonata No. 31 in A-Flat Major, Op. 110: IIIa. Adagio ma non troppo","registered_at":"2026-06-23T10:07:42Z","spotify_id":"3aCjgVBbNGL3bmfQMhjD5z","type":"track"}