EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15eca9c73cccb2e1e5de4e645588e94fddd1007dab503978369c78de7b16c6a2","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-15eca9c73cccb2e1e5de4e645588e94fddd1007dab503978369c78de7b16c6a2"}]}