Please note Villians stats where not available at time of hand due to 888 snap poker not allowing use of huds at table. So we can class him as an unknown.
888 Poker - $0.02 NL (6 max) FAST - Holdem - 6 players
Hand converted by PokerTracker 4
Hero (BTN): $7.78
SB: $13.52 (VPIP: 16.72, PFR: 12.67, 3Bet Preflop: 2.47, Hands: 1,479)
BB: $2.08 (VPIP: 100.00, PFR: 100.00, 3Bet Preflop: -, Hands: 1)
UTG: $3.67 (VPIP: 100.00, PFR: 50.00, 3Bet Preflop: 0.00, Hands: 2)
MP: $2.69 (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 6)
CO: $2.09 (VPIP: 40.00, PFR: 14.29, 3Bet Preflop: 16.67, Hands: 36)
SB posts SB $0.01, BB posts BB $0.02
Pre Flop: (pot: $0.03) Hero has K♣ K♠
UTG raises to $0.07, fold, fold, Hero raises to $0.24, fold, fold, UTG calls $0.17
Flop: ($0.51, 2 players) 9♦ 3♥ Q♥
UTG checks, Hero bets $0.38, UTG calls $0.38
Turn: ($1.27, 2 players) J♠
UTG bets $3.05, fold
Spoiler
UTG wins $1.20
I tanked a good while before I folded here. I then decided to close the client down and go into equilab.
I gave him this range (and I think it's being generous) I haven't included AA because I expect him to 4bet those. Didn't give him KK as I have the blockers and I also expect him to 4 bet those.

Easy laydown or was I too nitty?
Looks like he had JJ to me.
Thoughts guys, would you have been folding there that deep?