EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"472d8ae2051bcd436371b6f38f2a8d8baca07fbf2f189248d95ecb3bab232149","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNmvYGDd"}]}