{"copyright_id":"0xd76473fcf7c91194cf2631530ffce6e170e0dd18a1ea9c336d0396619390da49","isrc":"QZNWS2404044","name":"Étude no. 4","registered_at":"2026-07-31T07:41:43Z","spotify_id":"0p8yAUxHIHVPfkFnHYUoh5","type":"track"}