using System;

using System.Xml;

using HtmlAgilityPack;

public class Program

{

    public static void Main()

    {

        var json = @"{

    identifier: '2051189775',     //PRODUCT ID

    fn: 'Fit- Whiskered Dark Wash Skirt',

    category: ['sale'],

    brand: 'Brand Name',

    price: '22.90',  // this would be the discount price

    amount: '31.80',  // this would be the original price

    currency: 'USD',

    //List can me even more.

};";

        HtmlDocument doc = new HtmlDocument();

        doc.LoadHtml(json);

        Console.WriteLine(doc.DocumentNode.InnerText);

    }

}