EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"43b23e20c2533fe920c105f859560e2d3467d70639252bb0cd4ace4aeceaed50","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-43b23e20c2533fe920c105f859560e2d3467d70639252bb0cd4ace4aeceaed50"}]}