EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"42456c81bba55ce9a900e81ec5dbea31a75cec2a2c72266976032f573965fedc","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5Kq2ZXj6q6"}]}