{
  "id": "request_id",
  "imp": [
    {
      "id": "imp_id",
      "secure": 1,
      "banner": {
        "w": 300,
        "h": 250
      },
      "tagid": "999999"
    }
  ],
  "source": {
    "tid": "${json-unit.any-string}"
  },
  "site": {
    "domain": "www.example.com",
    "page": "http://www.example.com",
    "publisher": {
      "domain": "example.com"
    },
    "ext": {
      "amp": 0
    }
  },
  "device": {
    "ua": "userAgent",
    "ip": "193.168.244.1"
  },
  "at": 1,
  "tmax": "${json-unit.any-number}",
  "cur": [
    "USD"
  ],
  "regs": {
    "ext": {
      "gdpr": 0
    }
  },
  "ext": {
    "prebid": {
      "server": {
        "externalurl": "http://localhost:8080",
        "gvlid": 1,
        "datacenter": "local",
        "endpoint": "/openrtb2/auction"
      }
    }
  }
}
