static void Main(string[] args)
{
string token = ConfigurationManager.AppSettings["token"];
JwtDecoder d = new JwtDecoder();
Console.WriteLine(d.Decode(token).Result);
string token2 = d.Encode(ConfigurationManager.AppSettings["Id"],
ConfigurationManager.AppSettings["FirstName"],
ConfigurationManager.AppSettings["LastName"],
ConfigurationManager.AppSettings["LanguageIsoCode"],
ConfigurationManager.AppSettings["Email"],
ConfigurationManager.AppSettings["UserName"]
);
Console.WriteLine(d.Decode(token2).Result);
Console.ReadLine();
}