[{"time":1548389539,"user_id":"45","object_id":"110012","message":"Changed number from 42205 to 42205."},{"time":1548389539,"user_id":"45","object_id":"110012","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]