[{"time":1533692385,"user_id":"45","object_id":"105842","message":"Changed product from CVR8EV4-1T to CVR8EV4-2T."},{"time":1533692385,"user_id":"45","object_id":"105842","message":"Changed number from 37982 to 37982."},{"time":1533692385,"user_id":"45","object_id":"105842","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]