EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3e439797606d9d3ddc63d80dab964691f3c845b02212ed8da4ed9a590b9fd4f1","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:0bvXoR8W91-3e439797606d9d3ddc63d80dab964691f3c845b02212ed8da4ed9a590b9fd4f1"}]}