Just use yaml?
 replies(3): 
Take the JSON example:
    {
      "IDs": [116, 943, 234, 38793],
      "Settings": { "Aperture": 2.8, "Shutter speed": "1/250" }
    }
    ((IDs (116 943 234 3879))
     (Settings
       (Aperture 2.8)
       ("Shutter Speed" "1/250")))