Sean “Diddy” Combs claimed there has been a vicious smear campaign against him after the hip-hop mogul was sued by a fourth woman who came forward with explosive accusations, RadarOnline.com has learned. “ENOUGH IS ENOUGH. For the last couple of weeks, I have sat silently and watched people try to assassinate my character, destroy my reputation and my legacy,” Diddy wrote in a statement issued on Wednesday. “Sickening allegations have been made against me by individuals looking for a quick payday,” he said. “Let me be absolutely clear: I did not do any of the awful things being alleged. I will…