EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"306e74a9af5c2f85b1066cd1957340c2a5ea33f9aad22b6ef4110202c242887e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3mw4AkP"}]}