[{"time":1472770043,"user_id":"123","object_id":"3284","message":"Changed product from NVR8ENT to NVR8ENT-2T."},{"time":1472770043,"user_id":"123","object_id":"3284","message":"Changed number from 12091 to 12091."},{"time":1472770043,"user_id":"123","object_id":"3284","message":"Changed notes from  to removed 1TB, installed 2TB."},{"time":1472770043,"user_id":"123","object_id":"3284","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1 TB\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1472770043,"user_id":"123","object_id":"3284","message":"Changed capital_customer_code from  to PFCCOM."}]