[{"time":1534989502,"user_id":"45","object_id":"109138","message":"Changed number from 41307 to 41307."},{"time":1534989502,"user_id":"45","object_id":"109138","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]