[{"time":1572822066,"user_id":"193","object_id":"120634","message":"Changed number from 52970 to 52970."},{"time":1572822066,"user_id":"193","object_id":"120634","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]