EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"24d6a9002d7065a0c94387e58b74db75ab939d48b1fbfa4b9ba7fac71bd0649d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKy5g2pN"}]}