EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5b67cb96ad7762a248d04c064c1211f8d1d05858e626a0ec83c440cf79e7fc48","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:LyAZxv1qjP"}]}