public override void onMyTradeEvent(SendMessage sendMessage)
        {
            var channel = IdaxApiConstants.CHANNEL_MY_TRADE;

            sendMessage.eventType       = EventTypeEnum.ADD_CHANNEL.GetDisplayAttribute();
            sendMessage.channel         = channel;
            sendMessage.parameters.sign = SignUtil.GetSign(sendMessage.parameters, secret);;

            createNewWebSocket(channel, sendMessage);
        }