EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"bc54fa73f3bb4ba93e41a1039dd2ebcc5a50d3007e4902fe96a8be3b4a09d1a4","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:ZnR4pbPX6r-bc54fa73f3bb4ba93e41a1039dd2ebcc5a50d3007e4902fe96a8be3b4a09d1a4"}]}