EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"924a57c6c68fc919522e3e630c30134fefb06496445ce50ccc201af2b68a23c8","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDj538eAe"}]}