EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"043536f3a8d3aa3f11b9e98f9449c29ee89e9acc91d00dc03cd260b78b9d7e5b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5Kq2LW5LA6"}]}