public function createOrUpdate($entityId, $entityType, $lang, $payload)
    {
        $translation = $this->model->firstOrCreate([
            'entity_id' => $entityId,
            'entity_type' => $entityType,
            'language' => $lang,
        ]);

        unset($payload['_method']);
        unset($payload['_token']);

        $translation->entity_data = json_encode($payload);

        return $translation->save();
    }