[{"time":1574813443,"user_id":"193","object_id":"121251","message":"Changed number from 53594 to 53594."},{"time":1574813443,"user_id":"193","object_id":"121251","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1574821879,"user_id":"102","object_id":"121251","message":"Changed number from 53594 to 53594."},{"time":1574821879,"user_id":"102","object_id":"121251","message":"Changed notes from  to RM220304."},{"time":1574821879,"user_id":"102","object_id":"121251","message":"Changed capital_customer_code from  to AUSDATA."}]