{
  "manageEntity": {
    "action": "Create",
    "entityId": "1406957385",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1406957385,\"description\":\"\",\"playlist_name\":\"New album\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x77c74509119f5bb51e50e79eaf1b39a3550f7e49c96f9bdd86bbf921f389e767",
    "signature": "0xb630036dfaa3fe4978ed4bc5de113562ee68109c6ce3009ad58b66c45181a5905677da91be4337f6177d98d331cc67729d2d713feab5706e178864f46d818fec1c",
    "signer": "0xeE27d8fE3bc366A53077593955FB506820e0c541",
    "userId": "813464931"
  }
}