EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4f54c86e9f7180bff6f602af3782f631ee3be2a563e486e891896c7acd2a6dd0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3wBG9qk"}]}