[{"time":1574038539,"user_id":"193","object_id":"120912","message":"Changed number from 53247 to 53247."},{"time":1574038539,"user_id":"193","object_id":"120912","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1574045457,"user_id":"149","object_id":"120912","message":"Changed number from 53247 to 53247."},{"time":1574045457,"user_id":"149","object_id":"120912","message":"Changed notes from  to RM219594."},{"time":1574045457,"user_id":"149","object_id":"120912","message":"Changed capital_customer_code from  to CAMLEC."}]