protected function handleBase(array $event, BaseEvent $e)
 {
     $e->setActor($this->getActor($event));
     $e->setRepository($this->getRepository($event));
     $e->setTime($event['created_at']);
     if (isset($event['org'])) {
         $org = new Organization($event['org']['id'], $event['org']['login']);
         $e->setBaseOrg($org);
     }
     return $e;
 }