{"copyright_id":"0x74f35ead09119831b4634dcb385cf4b158403ab69f0e7f8e60e59fc7a47bcdaa","isrc":"DEAT71208055","name":"Licht und Schatten - Polka Mazur","registered_at":"2026-07-31T06:00:59Z","spotify_id":"6mmYifD6MZ9LYcl0F6rozU","type":"track"}