public function populate(EventInterface $event) {
        // Read the image
        $image = $event->getRequest()->getImage();
        $this->imagick->readImageBlob($image->getBlob());

        // Get 8BIM-properties from image - this seems to be the best way to get the identifiers
        // with path names in a raw format
        $this->imagick->setImageFormat('8bimtext');
        $data = $this->imagick->getImageBlob();

        // Find paths - all paths are located in identifiers 2000 through 2997
        preg_match_all('/^8BIM#2(\d{3})#(.+?)=/m', $data, $matches);

        if ($matches) {
            // Order the paths by their ids in the 8BIM format
            $paths = [];

            foreach ($matches[1] as $idx => $pathId) {
                $paths[$pathId] = $matches[2][$idx];
            }

            ksort($paths);

            $this->properties['paths'] = array_values($paths);
        }

        return $this->properties;
    }