{"copyright_id":"0xb992a42fe597ebf423f6d1760c2e23c96261df72dcc274ca02707f05d1bb9b3d","isrc":"DEA809301201","name":"Mozart: Sonata for Piano 4-Hands in D Major, K. 381: I. Allegro","registered_at":"2026-07-30T16:01:45Z","spotify_id":"2ZHCVWdi1Q3GR61D8WymGO","type":"track"}