{
  "manageEntity": {
    "action": "Create",
    "entityId": "6290063",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":6290063,\"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": "0x36a720256b79e2124a8a10cad945544746788e234a99a2a9b9eba450b73873c3",
    "signature": "0x704326c19dfd8cbb0112edec61d9926f7ad360033c03c5bffacb34ea66b9d183583bdb4a1612e51c15c9112f21277f00b8d89f2be718bae758b37b824c0604e11c",
    "signer": "0x202dF8cC0c1C8a607838723f0158d60EEB28acDE",
    "userId": "248649109"
  }
}