Deep in UB 200K

[StructureK]

I've been Fairly tight so far, 15 left, I just raised 3 of the last 6 hands. Had to fold the first hand,
when I was CRd AI on flop. I just raised the last hand as well, stealing the blinds.

Villian in this hand has ~100K, not much of a read other than I've seen him 3 bet squeeze me allin w/ TJs a level or 2 ago when he was kinda short.
(I called w/ 99 and lost race) other than that he has tighted up and has been playing fairly standard and tight.

Blinds 3k/6k/~1k i have about 110K 7 handed, I raise UTG w/ 55 to 15500, MP calls, flop 884r, I bet 28K (~65K left), MP moves allin, Hero?