[{"time":1576618984,"user_id":"193","object_id":"122016","message":"Changed number from 54289 to 54289."},{"time":1576618984,"user_id":"193","object_id":"122016","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]