{"copyright_id":"0x16ea0f53f16bf3b1a70f7f69793e1b7e860bb194e028477418fa4c93ea35f518","isrc":"DEN960401162","name":"Flute Quartet in B Flat Major, TWV 43 B2: II. Grave","registered_at":"2026-07-31T12:15:55Z","spotify_id":"1UuyamfFYcRDxTPobFpHXl","type":"track"}