nl100 overpair im 3bet pot. what to do? :D

[waedi]

Grabbed byHoldem Manager
NL Holdem $1(BB) Replayer
SB ($99)
Hero ($106)
UTG ($54.50)
CO ($98.50)
BTN ($62)

Dealt to Hero J:club: J

fold, CO raises to $4, fold, fold, Hero raises to $14, CO calls $10

FLOP ($28.50) 7 4:spade: 9:club:

Hero bets $21, CO calls $21

TURN ($70.50) 7 4:spade: 9:club: 8:diamond:

Hero ?
villain hat $63.50 behind

villian: 19/15/3.5/30, fold to 3bet 59%