(No standard hand history as I am grinding it out on other platforms - Real $ value is 8 times smaller than the numbers shown)

Blinds: $2/4 (Ante: $1)
SB: $255
BB: $514
UTG: $721(Villain)
UTG+1: $263
MP: $322
HU: $424
CO: $340
BTN: $511 (Hero)

Preflop
($7) Hero is BTN with Jc,Jh
UTG (Villain) calls $4, UTG+1 folds, MP calls $4, HU calls $4, CO folds, Hero (BTN) raises to $24, UTG calls $20, MP calls $20, HU calls $20.

Flop
($110 ) 6h,Tc,7c
UTG (Villain) checks, MP checks, HJ checks, Hero (BTN) bets $73, UTG calls $73, MP folds, HJ folds

Turn
($256) 6h, Tc, 7c, 6c
UTG (Villain) checks, Hero (BTN) checks

River
($256 ) 6h, Tc, 7c, 6c, 4c
UTG (Villain) bets $170, Hero (BTN) ???