{"copyright_id":"0x9779d70c4eff7ee58f994062adc3d9e0fd522d0ac23e835d3d291c378cf9d892","isrc":"USTE10806547","name":"Studenten Polka, Op. 263","registered_at":"2026-07-31T12:55:05Z","spotify_id":"2ra1Eol6qkqsjOY01VZ1JJ","type":"track"}