{
  "manageEntity": {
    "action": "Create",
    "entityId": "101708103",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":101708103,\"description\":\"\",\"playlist_name\":\"More Reckless\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776024121,\"metadata_timestamp\":1776024121,\"track_id\":723284}]}}",
    "nonce": "0x519e1584dae713d99bb233de10e9eee9caa3967191f403451b2d6570c33deaed",
    "signature": "0xa85d42d1ac27b2ad1f909b1ea94d19e51f72483d5bdad97fed79a6b3d258d9504df9edbf4404f410fbf165612849dc7dd65dcfa2bd2a88cdd3975b6db94edbc31c",
    "signer": "0x3DdfB99173Ed7ff3A083C9C589582B230d37906E",
    "userId": "192527938"
  }
}