[{"time":1563328978,"user_id":"193","object_id":"112353","message":"Changed number from 44594 to 44594."},{"time":1563328978,"user_id":"193","object_id":"112353","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]