This is a personal decision.
+1. There is no general consensus, everyone has to decide their own approach.
FWIW, I have a fairly contrary approach from most of the others who have reported so far. I RE'ed at 47:
55% = Stocks (approx. 80% in total market, 10% international, 10% small cap/growth)
15% = Bonds/Government Securities
30% = Real Estate
Later years for us can be 100% covered through pension and social security, so I don't feel the need for a wild ride between now and then. At the OP's age of 50, I would argue they also likely don't need to be too heavily exposed in stocks.