private function updateTranslation(Content $content, $translation, $locale = 'en', $reset = false)
    {
        if (isset($translation['title'])) {
            $content->setTitle(($reset ? null : $translation['title']));
        }
        if (isset($translation['content'])) {
            $content->setContent(($reset ? null : $translation['content']));
        }

        $content->setTranslatableLocale($locale);
        $content->setModified();
        $this->manager->persist($content);
        $this->manager->flush();
    }