Prettify JWT token to be readable

PrettifyJWT

using System.IdentityModel.Tokens.Jwt;

  static async Task prettyJWTPrint(String myToken)
        {
            //Assume the input is in a control called txtJwtIn,
            //and the output will be placed in a control called txtJwtOut
            var jwtHandler = new JwtSecurityTokenHandler();
            var jwtInput = myToken;
            String prettyPrint = "";

            //Check if readable token (string is in a JWT format)
            var readableToken = jwtHandler.CanReadToken(jwtInput);

            if (readableToken != true)
            {
                Console.WriteLine("The token doesn't seem to be in a proper JWT format.");
            }
            if (readableToken == true)
            {
                var token = jwtHandler.ReadJwtToken(jwtInput);

                //Extract the headers of the JWT
                var headers = token.Header;
                var jwtHeader = "{";
                foreach (var h in headers)
                {
                    jwtHeader += '"' + h.Key + "\":\"" + h.Value + "\",";
                }
                jwtHeader += "}";
                prettyPrint = "Header:\r\n" + JToken.Parse(jwtHeader).ToString(Formatting.Indented);

                //Extract the payload of the JWT
                var claims = token.Claims;
                var jwtPayload = "{";
                foreach (System.Security.Claims.Claim c in claims)
                {
                    jwtPayload += '"' + c.Type + "\":\"" + c.Value + "\",";
                }
                jwtPayload += "}";
                prettyPrint += "\r\nPayload:\r\n" + JToken.Parse(jwtPayload).ToString(Formatting.Indented);

            }
            Console.WriteLine(prettyPrint);
        }