[{"time":1562800842,"user_id":"45","object_id":"117252","message":"Changed number from 49570 to 49570."},{"time":1562800842,"user_id":"45","object_id":"117252","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]