EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15bf58d551bae236fc9561613eaa2ec1707f1c176d32b19be7e73f32add5e3d2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DV1jGeA0"}]}