EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ef013f998511fadb20925b441f728fee4a1eedfab146c7a394edfc0828ec2ade","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-ef013f998511fadb20925b441f728fee4a1eedfab146c7a394edfc0828ec2ade"}]}