using System;

using System.Text;

using System.IO;

using System.Linq;

using System.Collections.Generic;

using System.Security.Cryptography;

using Newtonsoft.Json;

public class Program

{

    class Person

    {

        public int Age { get; set; }

        public string Surname { get; set; }

        public double Temp { get; set; }

    }

    public static void Main()

    {

        var serialized = "{\r\n  \"Jessica\": {\r\n    \"Age\":  18,\r\n    \"Surname\": \"Samms\",\r\n    \"Temp\": 50.67\r\n  },\r\n  \"Tobi\": {\r\n    \"Age\":  26,\r\n    \"Surname\": \"Doe\",\r\n    \"Temp\": 60.5\r\n  },\r\n  \"James\": {\r\n    \"Age\":  21,\r\n    \"Surname\": \"Doe\",\r\n    \"Temp\": 80.6\r\n  }\r\n}";

        var dictionary = JsonConvert.DeserializeObject<Dictionary<string, Person>>(serialized);

        var sorted = dictionary.OrderByDescending(e => e.Value.Temp);

        bool ha = false;

        foreach(var entry in sorted)

        {

            var value = entry.Value;

            Console.Write(ha ? "," : "");

            Console.WriteLine(entry.Key);

            Console.Write("{{ age: {0}, surname: {1}, temperature: {2} }}", value.Age, value.Surname, value.Temp);

            Console.WriteLine();

        }

    }

}