{"copyright_id":"0xe23d56acb9c73c53c7f984d08931ad43e9d23e6d06fd4e238f8e7fee1e5b888b","isrc":"GBAJY2133005","name":"String Quartet No. 6 in F Minor, Op. 80, MWV R37: I. Allegro vivace assai – Presto","registered_at":"2026-07-31T05:20:23Z","spotify_id":"1omyHManytsFUgjIFIuTUj","type":"track"}