[ { "manufacturer": "apple", "model": "iphone 6s", "used": "used", "condition": "screen is cracked", "size": "32GB", "network": "AT&T", "type_of_product": "phone" }, { "manufacturer": "samsung", "model": "samsung galaxy S5", "used": "used", "condition": "screen is cracked", "size": "16GB", "network": "Verizon", "type_of_product": "phone" } ]