BTN: $5.07 (101.4 bb)
Hero (SB): $5 (100 bb)
BB: $2.44 (48.8 bb)
UTG: $4.77 (95.4 bb)
MP: $13.15 (263 bb)
CO: $3.99 (79.8 bb)
Preflop: Hero is SB with 9♦ 7♦
UTG raises to $0.15, 3 folds, Hero raises to $0.45, BB folds, UTG calls $0.30
Flop: ($0.95) 2♦ Q♥ T♦ (2 players)
Hero bets $0.60, UTG raises to $1.20, Hero calls $0.60
Turn: ($3.35) 8♠ (2 players)
Hero checks, UTG bets $1.60, Hero calls $1.60
River: ($6.55) 3♠ (2 players)
Hero checks, UTG bets $1.52 and is all-in, Hero folds
Villain is an unknown
Which option is ok in this spot OTT? Call, shove or fold?