[{"time":1571201678,"user_id":"45","object_id":"120290","message":"Changed product from NVR8COM2-2T to NVR8COM2."},{"time":1571201678,"user_id":"45","object_id":"120290","message":"Changed number from 52630 to 52630."},{"time":1571201678,"user_id":"45","object_id":"120290","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]