[{"time":1473221663,"user_id":"123","object_id":"85116","message":"Changed number from 22721 to 22721."},{"time":1473221663,"user_id":"123","object_id":"85116","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"21\\\/04\\\/2016\"} to Array."}]