{
  "manageEntity": {
    "action": "Update",
    "entityId": "323513596",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Out The Darq \",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsedyxf6jfnigon3qi5ctbttqbxrkhwu7ekwk63grh7unwt4452p2ve\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xc1cff2c7403466e308256fc7e8d6dafc7c4adb9cf97e47b6b3f0d4e5d8e78cea",
    "signature": "0xaabd6ae933b003484c87b116ba15cc4c340b75bc077a2659656ad1bc9b56e88a0156116edd20cc69058853af2fe2f169f6c3e79ea7aae761f9f7b5433e995b811b",
    "signer": "0xe3D5b106279f548FFddA4A8205F7149cd07e088d",
    "userId": "802945079"
  }
}