{"copyright_id":"0x6c2c3fb4104f2bfadb571beab88de231ca9a2bfe5c7171ef03c9ce9902e18ace","isrc":"DEF059102323","name":"String Quartet No. 15 in D Minor, K. 421: III. Minuetto (Allegretto)","registered_at":"2026-07-31T19:58:07Z","spotify_id":"03LKwQNEXpzpvsgWzKD9KS","type":"track"}