If it was done recently, its safe to say it isn't lacquer. They stopped making lacquer years ago. Most people use base coat/ clearcoat or urethane Depending on the type of finish you want. Quick way to tell if its base/ clear is to take apiece of sandpaper, scuff and area. If the dust on the sandpaper is white, its clearcoat. If the dust is the color of the paint, its single stage urethane or an enamel.