EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fff37e3f10410c7e85b879b11bc9453125d69fd0986bd2b126aff75ed4fcd89b","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:J9djzRqjnY-fff37e3f10410c7e85b879b11bc9453125d69fd0986bd2b126aff75ed4fcd89b"}]}