public function isAsset(Content $content): bool
    {
        if ($this->contentTypeId === null) {
            $contentType = $this->contentTypeService->loadContentTypeByIdentifier(
                $this->mappings['content_type_identifier']
            );

            $this->contentTypeId = $contentType->id;
        }

        return $content->contentInfo->contentTypeId === $this->contentTypeId;
    }