/// <summary>
        /// Executes this request.
        /// </summary>
        /// <returns>Service response.</returns>
        internal ServiceResponse Execute()
        {
            ServiceResponse serviceResponse = (ServiceResponse)this.InternalExecute();

            serviceResponse.ThrowIfNecessary();
            return(serviceResponse);
        }
        /// <summary>
        /// Executes this request.
        /// </summary>
        /// <returns>Service response.</returns>
        internal async Task <ServiceResponse> Execute()
        {
            ServiceResponse serviceResponse = (ServiceResponse)await this.InternalExecuteAsync().ConfigureAwait(false);

            serviceResponse.ThrowIfNecessary();
            return(serviceResponse);
        }