using System;

using System.Collections.Generic;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string json = "{clients: {'clientname1':{'sha1':'shahashhere','url':'urlhere'},'clientname2':{'sha1':'shahashhere','url':'urlhere'}}}";

            List<List<String>> matrix = new List<List<String>>();

            matrix.Add(new List<String>());

            try

            {

                Client cc = new Client();

                Downloads download = new Downloads();

                download = JsonConvert.DeserializeObject<Downloads>(json);

​

                foreach (KeyValuePair<string, Client> kvp in download.clients)

                {

                    Console.WriteLine("URL: " + kvp.Value.url);

                    Console.WriteLine("SHA1: " + kvp.Value.sha1);

                    matrix[0].Add(kvp.Value.url);

                    matrix[0].Add(kvp.Value.sha1);

                }

            }

            catch (JsonReaderException jex)

            {

                throw;

            }

    }

​

    class Downloads

    {

        [JsonProperty("clients")]

        public Dictionary<string, Client> clients { get; set; }

    }

​

    class Client

    {

        [JsonProperty("url")]

        public string url { get; set; }

        [JsonProperty("sha1")]

        public string sha1 { get; set; }

    }

}