How to get list of items that belongs to logged user ?

[LukaszStaniszewski]

Problem

I have a logged in user with id of 2. I would like to get only items from the array that belongs to this user (have userId: 2). How to do that cus every time I make a request im getting in response whole array. Calling request for only one item works just fine - user with id 2 is not authorized to get object with userId: 1

routes.json