EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8db3881c1587373270c14be38b226f358c8b7e861afff4441cf000c6970a6f41","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:GNV4DbrXBx-8db3881c1587373270c14be38b226f358c8b7e861afff4441cf000c6970a6f41"}]}