AI tools make it easier to fake deeds, which can help scammers transfer ownership of a home to themselves or someone else.gremlin/ Getty ImagesSome real-estate scammers operate by transferring a home's deed away from its rightful owners.The owner of a $137.5 million LA mansion says they're a victim of deed fraud and can't sell it.The increasing ubiquity of AI tools makes faking deeds and ownership easier than ever.Spelling Manor — a 120-room mansion in Los Angeles with its own bowling alley and beauty salon, built by Aaron Spelling, the television producer behind "Beverly Hills 90210" and "Dynasty" — is one of the largest properties for sale in the country.It's been on the market for over 2 ½ years with a fittingly giant price tag: $137.5 million.Its owner must have been thrilled when Eric Schmidt — the former CEO and executive chairman of Google, with a net worth of $23 billion as of October 21 — expressed interest in purchasing it, as The Wall Street Journal reported earlier this month.The issue, though, is that the owner, who operates anonymously behind a limited liability company called 594 Mapleton, can't sell it to him or to anyone else.