GameStop (GME) has a job listing for something involving non-fungible tokens (NFTs) and related to blockchain, according a tweet from a Fox Business reporter Liz Claman.The tweet comes after an earlier report that the company is looking to replace CEO George Sherman as the company shifts its focus to e-commerce.GameStop shares have pared some earlier gains, though they are still down 8.7% after Ascendiant Capital Markets turned negative on GameStop, cutting the rating to sell from hold.