word.json

{
    "application_id":"YOUR_APP_ID",
    "src":"https://s3.amazonaws.com/blitdoc/docx/Windows+Azure+Feature+Guide+Content+Guidelines.docx",
    "v" : 1.22,
    "src_type" : "smart_image",
    "functions":[
        {
            "name":"resize_to_fit",
            "params":{
                "width":1200,
                "autosharpen" : true
            },
            "save":{
                "extension" : "png",
                "image_identifier":"MY_CLIENT_ID"
            }
        }
    ]
}