{
  "mockBidRequest": {
    "id": "22e26bd9a702bc",
    "user": {
      "id": "d93f2a0e5f0fe2cc3a6e"
    },
    "imp": [
      {
        "id": "1",
        "tagid": "test-banner-imp-id",
        "bidder": "adquery",
        "banner": {
          "format": [
            {
              "w": 320,
              "h": 100
            },
            {
              "w": 300,
              "h": 250
            }
          ]
        },
        "ext": {
          "bidder": {
            "placementId": [],
            "type": "banner"
          }
        }
      }
    ],
    "bidder": "adquery"
  },
  "expectedMakeRequestsErrors": [{
    "value": "cannot unmarshal openrtb_ext.ImpExtAdQuery.PlacementID: expects \" or n, but found [",
    "comparison": "literal"
  }]
}