EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"50f48ee8b6a1a7faf20bf6acd934d8875d77c7f3392dc2937c222caa21ebbcdc","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:ZnR4pq6W6r-50f48ee8b6a1a7faf20bf6acd934d8875d77c7f3392dc2937c222caa21ebbcdc"}]}