var request = new RestRequest(Method.GET);

var restResponse = client.Execute(request);

​

Encoding encoding = Encoding.GetEncoding("ISO-8859-1");

var result = encoding.GetString(response.RawBytes);

Console.WriteLine(result);

​

request.OnBeforeDeserialization = response =>

            {

                Encoding encoding = Encoding.GetEncoding("ISO-8859-1");

                response.Content = encoding.GetString(response.RawBytes);

            };

​

            try

            {

                var response = await client.ExecutePostTaskAsync<List<MyClaim>>(request).ConfigureAwait(false);

​