{"copyright_id":"0xd971336a70a383b3ba729b4925c2112ac7f48415334e28e3de65586e69ffae7f","isrc":"HKI199277703","name":"Piano Sonata No. 14 in C Minor, K. 457: II. Adagio","registered_at":"2026-07-29T12:46:28Z","spotify_id":"1Xc7SXcOmRrJxsg4F7ef1P","type":"track"}