Villain is around 50/10

Ok fold or omg ez call?

Absolute Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
6 players
Converter

Pre-flop: (6 players) Hero is BB with 7 T
UTG calls, UTG+1 calls, 2 folds, SB calls, Hero checks.

Flop: 4 6 5 ($0.4, 4 players)
SB checks, Hero checks, UTG bets $0.2, UTG+1 calls, SB folds, Hero calls.

Turn: J ($1, 3 players)
Hero checks, UTG bets $0.4, UTG+1 calls, Hero calls.

River: A ($2.2, 3 players)
Hero bets $1, UTG calls, UTG+1 raises to $5.1, Hero folds ...