public function getEmailSubject() : string
    {
        $result = sprintf(
            '%s: %s',
            Inflector::singularize($this->table->getAlias()),
            $this->getDisplayValue()
        );

        if (! $this->entity->isNew()) {
            $result = sprintf('(Updated) %s', $result);
        }

        return $result;
    }