{
  "manageEntity": {
    "action": "Create",
    "entityId": "1434363956",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1434363956,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"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": "0x67e110b997218dc08ce4c45ae732b311051f3737c390776b09a5e9d6dc5a6e1d",
    "signature": "0x60f31f75e22e7f1bdad535c8d0536d90f17fcc0bbb61a4082e257aa37ad3cd7424f0f4b8054342f18dd0354a41a6bb908e41512b5807e62adc7a58fa28d8f3b81c",
    "signer": "0x92F11f75D0501166E7D3C5D6e090C3557e99cA89",
    "userId": "238956968"
  }
}