Photoshop request - removing a watermark

Hi everyone!
Could someone help me remove this "moviegoods.com" watermark from this poster? Don't worry, the image is only for my personal use, so it's not like I'm breaking any rules... at least I don't think I am.
If you can, try to keep the quality of the image as good as possible, if the file size can stay around the same, that would be perfect.
Could someone help me remove this "moviegoods.com" watermark from this poster? Don't worry, the image is only for my personal use, so it's not like I'm breaking any rules... at least I don't think I am.
If you can, try to keep the quality of the image as good as possible, if the file size can stay around the same, that would be perfect.