{"copyright_id":"0x9e691dfb24d4a294a185df7115f1625079d8e78eb10cfb0d0c3e146eda4d26eb","isrc":"HKI191516011","name":"Keyboard Sonata in F Major, K.446/L.433/P.177 (arr. I. Friedman for piano)","registered_at":"2026-06-20T03:48:02Z","spotify_id":"3stG2qz161NUPpDleVwEDq","type":"track"}