EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3730b3d290d880601b7f31464313112670edd482247d5c90450d45f7c89e3402","new_owner_id":"0ff659b671f9a4c970e9309cfa6cbb9854408c596014a4ce531c6170bffc68c4","amount":"4000000000000000000","memo":"sw:t:DyN7zBK5j1"}]}