Playing against a light pre-flop re-raiser

[Khaos4k]

PokerStars No-Limit Hold'em, $0.25 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($31.75)
BB ($31.85)
UTG ($38.50)
MP ($65.40)
Button ($27.35)

Preflop: Hero is SB with A[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $1.1</font>, <font color="#CC3333">BB raises to $3.25</font>, Hero folds.

Final Pot: $2.20

Villain has position on me and is 3-betting pretty much every time that I raise pre-flop. This is not only happening in blind battles. He 3-bets pretty much any time that he has position on me.

What range do I need to call/4-bet/push?