curl -iX POST -H "Content-Type: application/json" -d '{"message":"eSports competition finishes in 10 minutes", "ttl":30, "notification_category":"Information"}' "localhost:5000/service/notifications/"
curl -iX POST -H "Content-Type: application/json" -d '{"message":"No winners yet", "ttl": 15, "notification_category":"Warning"}' "localhost:5000/service/notifications/"
