FIlament ViewRecord inforlists. How to add custom data to RepeatableEntry?

Hi, I keep stuck on adding data to Repeatable entry. While it works great when you pass a relationship to that field, but the issue is that eager loading does not work in that field. So how to pass custom data to RepeatableEntry? I want to render all user's exam attempts. So I have a ExamRepository which returns last 10 attempts for given userId and I want to render them via RepeatableEntry. Or maybe there is other/better way?