public function overlayLayout($layoutId, $duration, $downloadRequired)
    {
        $this->getLogger()->info('Sending Overlay Layout action to display Group ID ' . $this->displayGroupId);
        $this->doPost('/displaygroup/' . $this->displayGroupId . '/action/overlayLayout', [
            'layoutId' => $layoutId,
            'duration' => $duration,
            'downloadRequired' => $downloadRequired
        ]);

        return $this;
    }