{
  "manageEntity": {
    "action": "Create",
    "entityId": "70432423",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":70432423,\"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": "0xed65f3d08893d5b7b4f7e3e6ff93772f2386f6611925d6c9bb930e4f5540735c",
    "signature": "0x3c71fe62be569f1b028e3794f4a2282c68f3c06b3e168b3fada954e650a736c90e68c5e50735bfddf90de7184c76295b56a7614951984fc0591a2fc6488600c11b",
    "signer": "0xEDAf2D5D3b215D8E1c7a1bc0C7872fa76Ed1481f",
    "userId": "280209441"
  }
}