svg output is not prper #18

hi,
I am generating svg output from canvas but svg output is not proper. I checked with fabric js - version 1.5 and 1.6.2.

my canvas size is width : 500 and height : 147.75053879310343

Below is json which i am loading on canvas:

{"objects":[{"type":"text","originX":"center","originY":"center","left":250,"top":79.47,"width":28,"height":6.55,"fill":"#FFFFFF","stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":13.79,"scaleY":13.79,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","text":"JSON DATA","fontSize":5,"fontWeight":"normal","fontFamily":"Times New Roman","fontStyle":"normal","lineHeight":1.16,"textDecoration":"","textAlign":"left","textBackgroundColor":""}],"background":"#f22400"}

please refer this screen shot :

this is svg file which i have got from this canvas :
svg-output.txt

Below is code of generated Svg :

Created with Fabric.js 1.5.0
JSON DATA

Is there any font Issue ? Please provide permanent solution of any type font and style applied on text object on canvas and get proper output - feasible with inkscape.

kangax @ can you please provide solution ?

Thanks,