EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4b9dfeb2ec4f4dd13e384d3566bcdfa6c89aaad2e90a04c55df082ec19f48f7a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-4b9dfeb2ec4f4dd13e384d3566bcdfa6c89aaad2e90a04c55df082ec19f48f7a"}]}