public function removeAction(Request $request)
    {
        $row = $this->findRowByRequest($request);
        $container = $row->getContainer();

        try {
            $this->getEditor()->getRowManager()->delete($row);
        } catch (EditorExceptionInterface $e) {
            return $this->handleException($e);
        }

        // Stores id for front removal
        $removedId = $this->getViewBuilder()->buildRow($row)->getAttributes()->getId();

        $this->validate($container);
        $this->persist($container);

        $data = [
            'removed' => [$removedId],
            //'containers' => [$this->getViewBuilder()->buildContainer($container)],
        ];

        return $this->buildResponse($data, self::SERIALIZE_LAYOUT);
    }