[{"time":1580856006,"user_id":"193","object_id":"123019","message":"Changed number from 55379 to 55379."},{"time":1580856006,"user_id":"193","object_id":"123019","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]