{"copyright_id":"0x74041626b599649befb43a25385cd9a18b5f38a5dd7f918cae656b1495c0c955","isrc":"DEFG20400719","name":"Mambo (arr. for cello quartet)","registered_at":"2026-07-31T13:41:02Z","spotify_id":"79z2CQyLakZWYlSXQYVgJP","type":"track"}