EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f1a644e4ce2e4a2b858f4a05e700866cb16e819e662664c57e63901c3fc7d346","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpL4okvpw"}]}