EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"b847bdf619a679d66a675202f217e16a06572362e7b180220ad181bd13e635f2","amount":"500000000000000000","memo":"sw:tr:9Kx10x3JP4"}]}