{
  "manageEntity": {
    "action": "Update",
    "entityId": "155475912",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Destructomundo is a post-apocalyptic podcast chronicling the ways the world might end, and what we can do to try and stop it, or just survive it. In each episode a panel of \\\"experts\\\" discusses a new world-ending topic that is sure to entertain and inform... 2005 - 2008\",\"playlist_name\":\"Destructomundo!\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedelyytdebxdwigjlkt7e2d7tvjq4z3rz7jmqefgyrvprfb5jjauo\",\"release_date\":\"2026-05-24T14:50:56.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1781140144,\"track_id\":23215619},{\"timestamp\":0,\"metadata_timestamp\":1781140160,\"track_id\":1380485569},{\"timestamp\":0,\"metadata_timestamp\":1781140256,\"track_id\":90884985}]}}",
    "nonce": "0xaf5b6640004eeb174486dac22a5345e0e4dd521c1f4577291b6f12e00a191aa4",
    "signature": "0x89d428775a39fb6614754c10ae412ceee0aa5be087fa7f4b8e0d075ede0ca7a87f3908d91b2dbb02ba5a13c6856e7be0a3700906425ec1519588b0db68381b721c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}