[{"time":1544741712,"user_id":"164","object_id":"112255","message":"Changed number from 44485 to 44485."},{"time":1544741712,"user_id":"164","object_id":"112255","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]