EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9f4b9a14ac27b775f901971c680e9804cd25cec5bad503e306d3f7e2fa98d136","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YKnXBwDjVx-9f4b9a14ac27b775f901971c680e9804cd25cec5bad503e306d3f7e2fa98d136"}]}