I think that although the small blind is shoving potentially wide, and very few hands are held that are ahead of yours, it’s still a fairly reckless move to call.
I agree that the big stack is pressuring you, but if you call, I think then you bend to his pressure, the big stack isn’t stealing blinds often enough for in this manner. Going out on JJ is dignified, but is being beaten and busted by hands like Q8s, K2s etc?