using System;

using System.Xml.Linq;

using System.Net;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        var xml = new WebClient()

            .DownloadString("https://pastebin.com/raw/hAgzFC6W");

        var obj = new JObject();

        var root = XElement.Parse(xml);

        var items = root.Elements("item");

        foreach(var item in items)

        {

            obj[item.Attribute("key").Value] = item.Attribute("value").Value;

        }

        Console.WriteLine(obj);

    }

}