[{"time":1551755909,"user_id":"45","object_id":"114526","message":"Changed product from NVR16PRO7-8T to NVR16PRO7-4T."},{"time":1551755909,"user_id":"45","object_id":"114526","message":"Changed number from 46828 to 46828."},{"time":1551755909,"user_id":"45","object_id":"114526","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"4\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]