[{"time":1581986496,"user_id":"193","object_id":"117949","message":"Changed number from 50274 to 50274."},{"time":1581986496,"user_id":"193","object_id":"117949","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]