{
  "manageEntity": {
    "action": "Create",
    "entityId": "1458682417",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1458682417,\"description\":\"\",\"playlist_name\":\"قريبًا قريبًا\",\"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\":1776805521,\"metadata_timestamp\":1776805521,\"track_id\":636408492}]}}",
    "nonce": "0xecafb92a6bd620498add37b42e4389c87a781b99a75242e5fe391708b41b873b",
    "signature": "0xd58fd42e8c039f77355b028b474c7dc8b996ed47e722538e7fd30d1ba6e19a632a2bc4506eedecd2d705ed3e9cf195ede0afcfeb999b7c985ae0b8043eea01211b",
    "signer": "0x2C4DB7DB5E5E0C2B51D2944aB8F283c16d49B898",
    "userId": "84949150"
  }
}