static void Main(string[] args)
    {
        // Find your Account Sid and Auth Token at twilio.com/user/account
        string AccountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        string AuthToken = "your_auth_token";
        var twilio = new TwilioRestClient(AccountSid, AuthToken);

        var queueMember = twilio.GetQueueMember("QU5ef8732a3c49700934481addd5ce1659", "CA386025c9bf5d6052a1d1ea42b4d16662");

        Console.WriteLine(queueMember.WaitTime);
    }
        public Call GetCallFromQueue(Queue queue, string callSid)
        {
            var twilioClient = new TwilioRestClient(_accountSettings.AccountSid, _accountSettings.AuthToken);
            var result = twilioClient.GetQueueMember(queue.Id, callSid);

            return new Call
            {
                Id = result.CallSid,
                WaitTime = result.WaitTime,
                DateEnqueued = result.DateEnqueued,
                Position = result.Position
            };
        }