{"copyright_id":"0x3881b93aaf21d9f4854aecc92e02869308a7db46325f8fd0eb17b50691d56641","isrc":"GBAYC8802869","name":"Mozart: String Quartet No. 20 in D Major, K. 499 \"Hoffmeister\": I. Allegretto","registered_at":"2026-07-31T06:16:19Z","spotify_id":"4RYWD2zXHuMXH3zp0rSDd1","type":"track"}