{"copyright_id":"0xd6985eae15bb80256a830011fac76c19e78a0171b583c90d7ffeba8858a6d979","isrc":"GBBBA1800154","name":"String Quartet No. 4 in D Major, Op. 83: 1. Allegretto","registered_at":"2026-07-30T13:28:54Z","spotify_id":"565e4rzZR4QrLYrNRPaWuJ","type":"track"}