public function cancelReportRequests($request)
    {
        if (!$request instanceof MarketplaceWebService_Model_CancelReportRequestsRequest) {
            $request = new MarketplaceWebService_Model_CancelReportRequestsRequest($request);
        }
        $httpResponse = $this->invoke($this->convertCancelReportRequests($request));
        $response = MarketplaceWebService_Model_CancelReportRequestsResponse::fromXML($httpResponse['ResponseBody']);
        $response->setResponseHeaderMetadata($httpResponse['ResponseHeaderMetadata']);
        return $response;
    }