EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"49677bc4e05f5c3817e65719e3a441308268d85baec313322796c176a89ccbf0","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YGM438rW8P-49677bc4e05f5c3817e65719e3a441308268d85baec313322796c176a89ccbf0"}]}