{"copyright_id":"0x222052d69c5ac9339c271706feb108f884c222238b459ad229e12c188e74e2ca","isrc":"USBC19100364","name":"Quartet in F Major, K. 370 (368b): II. Adagio","registered_at":"2026-07-31T23:55:04Z","spotify_id":"77CO90ZQyOXszv2IFCfNof","type":"track"}