Calling down with JJ

[Freelancer]

Villain: I got stacked against him some time back with set over set, I have since rebuild my stack slowly and he's been bleeding it away. He's a bad bad player, way to loose preflop and has a tendency to bluff away. I haven't seen him bluff for his entire stack though.
A few hands before this I called a river bluff by him on a 4-card straight board (I had 2p). He called me two streets and bluffed the river after I checked.
I have never seen villain instapot before (I HATE that option at party...).

My image; (not that relevant but whatever) I've been playing tight and I haven't shown down any funky hands, mostly folding to resistance and taking down small-medium pots.

Convertor is messing up my HH, so I did it manually...

Hero: 190$
Villain: 86$

Cards dealt to hero; J[img]/images/graemlins/diamond.gif[/img]J[img]/images/graemlins/spade.gif[/img]
Preflop;
Some donkey limps
Hero raises to 5$
Villain calls 5$

Flop (~10$)
A[img]/images/graemlins/diamond.gif[/img]5[img]/images/graemlins/spade.gif[/img]5[img]/images/graemlins/club.gif[/img]
Hero checks
Villain bets 5$
Hero calls

Turn 9[img]/images/graemlins/heart.gif[/img](~20)
Hero checks
Villain instapots
Hero calls

River 5[img]/images/graemlins/diamond.gif[/img] (~60)
Hero checks
Villain pushes after about 10 seconds of thinking. Its about 55$ to call.
Hero ??

[yundmi]

I would just fold turn