public function getTemplate($entityType)
    {
        $params = [
            'fields' => 'attributes.title',
            'limit' => 1,
        ];
        $definition = $this->search('EntityType', ['title' => $entityType], $params);

        return array_fill_keys(array_merge(['_id'], array_column($definition[0]['attributes'], 'title')), null);
    }