{
  "admin@mail.address": {
    "web_master": "yas",
    "users": {
      "caption": "site name",
      "url": "http://your.site.url/", 
      "description": "site description"
    },
    "admins": {
      "caption": "site name for admin",
      "url": "http://your.site.url/admins/", 
      "description": "admin register"
    },
    "demand_users": {
      "caption": "provider name",
      "url": "http://your.site.url/demanders/", 
      "description": "provider description"
    }
  }
}