[{"time":1397106323,"user_id":"52","object_id":"49","message":"Changed product from DVR8ENT4 to DVR4ENT7."},{"time":1397106323,"user_id":"52","object_id":"49","message":"Changed number from 8801 to 8801."},{"time":1402627942,"user_id":"35","object_id":"49","message":"Changed number from 8801 to 8801."},{"time":1402627942,"user_id":"35","object_id":"49","message":"Changed notes from  to The old one SDVR8526 (RM123177 \/ 18\/03\/14) has returned for credit, and was replaced with this DVR4ENT7(SDVR8801) for SECSER on 17\/04\/14  \n\n** so WARRANTY PERIOD STARTS FROM 18\/02\/2014 **."}]