{"copyright_id":"0x3ff387c29f2a9b26d6c5cab59f3694de6e55bccfe82fa2f9048eb60d0378f53e","isrc":"GBBBA0401711","name":"Sonata for Piano and Violin in C, K.303: 1. Adagio - Molto allegro","registered_at":"2026-07-07T09:56:24Z","spotify_id":"16TLDBhwv0BUmZ9Aq8YIVn","type":"track"}