{
  "manageEntity": {
    "action": "Create",
    "entityId": "1070609463",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1070609463,\"description\":\"Stuff+Rap\",\"playlist_name\":\"Rap+Stuff\",\"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": "0xb7349b2e2b4db97dfbd907a86a33c93a111a99be346d4a0572cfd8b79aae62e0",
    "signature": "0x24e02d627a61e3d24ec01ecc47024d6b93b331642f27dc3acfc80c8bfdaf45424bbbaa0cba36158cf5c2d2120c75aeb5eb6d9c303d1bb0d209f84b106be1b0341c",
    "signer": "0xC904b74a04E95F05A4CEC153C71EF75FdFFcD5CF",
    "userId": "962203192"
  }
}