{
    "description": "Well formed native request with video asset using an exchange specific event tracker",
    "mockBidRequest": {
        "id": "req-id",
        "site": {
            "page": "some.page.com"
        },
        "tmax": 500,
        "imp": [{
            "id": "some-imp",
            "native": {
                "request": "{\"context\":1,\"plcmttype\":1,\"assets\":[{\"title\":{\"len\":90}},{\"img\":{\"hmin\":30,\"wmin\":20}},{\"video\":{\"mimes\":[\"video/mp4\"],\"minduration\":5,\"maxduration\":10,\"protocols\":[1]}},{\"data\":{\"type\":2}}],\"eventtrackers\":[{\"event\":500,\"methods\":[1]}]}"
            },
            "ext": {
                "appnexus": {
                    "placementId": 12883451
                }
            }
        }]
    },
    "expectedBidResponse": {
        "id": "req-id",
        "bidid": "test bid id",
        "nbr": 0,
        "cur": "USD",
        "seatbid": [{
            "bid": [{
                "id": "appnexus-bid",
                "impid": "some-imp",
                "price": 0
            }],
            "seat": "appnexus"
        }]
    },
    "expectedReturnCode": 200
}