{"copyright_id":"0x2153b80cc1de10ed9b7ee5f8840eac3c1a82540a17bef73ff1d72372498dbf0d","isrc":"DEN960400854","name":"String Quartet No. 6 in F Minor, Op. 80, MWV R 37: IV. Finale: Allegro molto","registered_at":"2026-06-21T05:59:22Z","spotify_id":"71US2crQUjTq79cvB6kfJ5","type":"track"}