EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"639123a64ba710b2843fae2c37ded773c4fda69c72a707686e2700b83cc026bd","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-639123a64ba710b2843fae2c37ded773c4fda69c72a707686e2700b83cc026bd"}]}