{
  "manageEntity": {
    "action": "Create",
    "entityId": "773872819",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":773872819,\"description\":\"\",\"playlist_name\":\"2027 Pre-Release Special\",\"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\":[]}}",
    "nonce": "0x6d2990b57a4e233ae516ed60c1ac67dabaa79ee9469320ef880cfdc8a4826893",
    "signature": "0x65d6f3c49126379306238ab8880d4a1295cef25feceff0a062e2342cac79367523de1cd56732fc0f062eb255b47d1908decad493f948c7433514990e731d565d1c",
    "signer": "0x4771D256e7217EB6B247e8cBaFbbCb199424a6b2",
    "userId": "836389559"
  }
}