EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8257ffdb636513c164fdc0889c18742eb2a7f7b4a5ccab57325ace1fb8457b1b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-8257ffdb636513c164fdc0889c18742eb2a7f7b4a5ccab57325ace1fb8457b1b"}]}