media conversion tool with openresty

{"cid":"91222516","title":"Copper Immersion Liquid Heater Efficient And Stable Heating In Industrial Production","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/d5\/37925369e834fe50c1c6a1d6c377-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SONGYU","Model Number":"Immersion Heater","Minimum Order Quantity":"5-1000pcs","Delivery Time":"About 20 work days","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"5-1000pcs","Packaging Details":"Wooden Box \/Carton"}}

{"cid":"91201640","title":"KABU Advertising Barrier Gate: 3~5 Meters Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/8f\/8763aa7e0a5f0b3c61264ee33ae1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Hongchuangwei","Model Number":"DZ812","Minimum Order Quantity":"2","Delivery Time":"7-15 work days","Certification":"CE","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T","Supply Ability":"100 pieces per day","Packaging Details":"wood cases","Product model":"DZ812","Power supply voltage":"AC220V\u00b110%, 50HZ\u00b110% HZ","Input control signal Switch quantity":"standard configuration does not include RS232, 485","Working environment temperature":"-25\u2103~75\u2103","Relative humidity":"90%","IP protection level":"42","Motor":"DC motor","Rated power":"200W","Chassis size":"480*332*1200mm","Lift and drop time":"6~9s(Adjustable)"}}