{"copyright_id":"0xbdcfda335dbc903f750b73e9afd6d696fdd61e78d99ff181e3ba108d2711b658","isrc":"USSM11303412","name":"Mack the Knife - Live at Newport Jazz Festival 1956","registered_at":"2026-07-07T04:03:45Z","spotify_id":"7jf06Sx4F5rzzmGkBQvpsr","type":"track"}