using System;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        var json = "{X0=80,X1=80,X2=80,X3=80,X4=80,X5=80,X6=80,X7=80,X8=80,X9=80,X10=80,X11=80,X12=80,X13=80,X14=80,X15=80,X16=80,X17=80,X18=80,X19=80,X20=80,X21=80,X22=80,X23=80,X24=80,X25=80,X26=80,X27=80,X28=80,X29=80,X30=80,X31=80,X32=80,X33=80,X34=80,X35=80,X36=80,X37=80,X38=80,X39=80,X40=80,X41=80,X42=80,X43=80,X44=80,X45=80,X46=80,X47=80,X48=80,X49=80,X50=80,X51=80,X52=80,X53=80,X54=80,X55=80,X56=80,X57=80,X58=80,X59=80,X60=80,X61=80,X62=80}";

        var result = json.Trim('{', '}').Split(',').Select(x => x.Split('=')).ToDictionary(x => x[0], x => int.Parse(x[1]));

        Console.WriteLine(string.Join("\r\n", result.Select(x => x.Key + " : " + x.Value)));

    }

}