[{"time":1552347961,"user_id":null,"object_id":"113686","message":"Changed number from 45986 to 45986."},{"time":1552347961,"user_id":null,"object_id":"113686","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]