EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"291f032178e2bfccd3b97ea3785ce66199a40db19565e3ec416628695948b70b","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-291f032178e2bfccd3b97ea3785ce66199a40db19565e3ec416628695948b70b"}]}