EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8c3b1df50444761d42293be3a131f8b72b07be44ad46b708b46b4a7326c52f51","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-8c3b1df50444761d42293be3a131f8b72b07be44ad46b708b46b4a7326c52f51"}]}