{"copyright_id":"0xda7ad27e1e25cf105cfed2a31f8c97de7e732f850af19fd643976df47a984b56","isrc":"USBC14700231","name":"Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: Variation II","registered_at":"2026-07-31T06:18:22Z","spotify_id":"6kYrMi97Ntv1Pbo7aAB1ly","type":"track"}