[{"time":1563941092,"user_id":"45","object_id":"117567","message":"Changed number from 49878 to 49878."},{"time":1563941092,"user_id":"45","object_id":"117567","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"10\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]