{
  "$shared": {
    "version": "v1",
    "identifier": "wally",
    "credential": "111111"
  },
  "dev": {
    "name": "dev",
    "url": "http://192.168.0.99/gateway"
  },
  "local": {
    "version": "v2",
    "url": "http://192.168.0.99/gateway"
  }
}