It’s always hard to decipher poor English, but that does seem possible. If you have a multimeter, plugging the socket into a cable would at least allow you to verify the ground and +5v easily. The data etc pins should be doable too, by using a USB A to C cable, and doing a continuity check to the pins inside the USB A side, which would be easy to look up reliably.
As far as swapping the wires around in the plug, that’s one of the easiest plugs to do it with. If you do need to, you’ll be able to.