Help me on this river - nl200

[n1nj4.br]

Villian is 19/15/3 over a decent ammount of hands. I'm playing kinda loose but nothing crazy so far. First time he 3bets me.

Pot is about 115 and i have 130$ behind on river. What would u do?

Party Poker
No Limit Hold'em Cash Game
$1/$2 Blinds
3 Players - (LegoPoker HH Converter)

Hero (SB): $186.00
BB: $200.00
BTN: $461.70

Preflop: Hero is dealt 4[img]/images/graemlins/spade.gif[/img] 4 (3 Players)
BTN folds, <font color="red">Hero raises to $7.00</font>, <font color="red">BB raises to $21.00</font>, Hero calls $14.00

Flop: ($42) 6 9 4 (2 Players)
Hero checks, BB checks

Turn: ($42) 9 (2 Players)
<font color="red">Hero bets $36.00</font>, BB calls $36.00

River: ($114) 6 (2 Players) Hero?