EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15ddafb9deec81639239fe7e2cda77bf777c61d9cabe59f767e58beb1bf22190","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-15ddafb9deec81639239fe7e2cda77bf777c61d9cabe59f767e58beb1bf22190"}]}