EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"199333f7d3cb291f782f33896f5a7a0c449099b875750acc5bcccac7e1afdc2d","amount":"500000000000000000","memo":"sw:tr:GPv117YvKX"}]}