You don't want to over do the splash racking, as that may oxidize your wine. It should be OK, though.
Sometimes you have to rack it a few times before it finally gets rid of the smell. I would say no more splash racking, though.
Use a clean, sanitized copper tub and stir the wine with it for about 3 minutes at a time. You don't have to stir hard, just stir, so no more air is mixed in with the wine. You may have to do this several times over several weeks. The copper will react with the H2S and eventually eliminate it.
After 4 more attempts, if this doesn't work, put something copper down in the container with the wine and leave it for a couple days. Pennies sort of work, but they are only copper coated, not solid copper. Just make sure they are clean, sanitized and shinny. One of those (new!) copper cleaning pads also works well and best.
Make sure this wine is under an air lock... it is a must do.