[{"time":1565309702,"user_id":"193","object_id":"117734","message":"Changed number from 50058 to 50058."},{"time":1565309702,"user_id":"193","object_id":"117734","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]