EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2ff5b4267c4421c77a1183f6e1d065281fea72c40441bf7ca184f156d3a9a072","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDjPoRNpe"}]}