{"copyright_id":"0x2d06fe102ce9337b282fe6a5a7b15a0681f9bf1ee59e4e16649b0d06d1fe5363","isrc":"NLY331401732","name":"Sonata No. 4 in D Minor, Op. 6: I. Grave adagio","registered_at":"2026-07-07T23:28:55Z","spotify_id":"2OJIXJDbzLcbculoAxvA1E","type":"track"}