blitline convert / color matrix 2

gistfile1.txt

{
    "application_id":"yourappid",
    "src":"http://cdn.blitline.com/filters/boys.jpeg",
    "functions":[
        {
            "name":"convert_command",
            "params":{
                "-color-matrix" : ".6 0.3 -0.3 0 47 -0 .9 .2 0 -37 .2 -.1 .4 0 -7.5 0 0 0 1 0"
            },
            "save":{
                "image_identifier":"some_id"
            }
        }
        ]
}



"name":"script",
              "params":{
                  "bash_string":"convert input.png -color-matrix ' 1.5 0.0 0.0 0.0, 0.0, -0.157\n 0.0 1.5 0.0 0.0, 0.0, -0.157\n 0.0 0.0 1.5 0.0, 0.0, -0.157\n 0.0 0.0 0.0 1.0, 0.0,  0.0\n 0.0 0.0 0.0 0.0, 1.0,  0.0\n 0.0 0.0 0.0 0.0, 0.0,  1.0' output.jpg"
              },