EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4f5746896fadc296cd001e6c2a702f241628b9f3060a8ce4b8835c281d1e7bdd","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDe0OxAZv"}]}