[{"time":1520557860,"user_id":"45","object_id":"105137","message":"Changed number from 37219 to 37219."},{"time":1520557860,"user_id":"45","object_id":"105137","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]