OpportunityAdvertiserListResponse

{
    "advertiserIds": [
        "123e4567-e89b-12d3-a456-426614174000",
        "123e4567-e89b-12d3-a456-426614174001"
    ],
    "advertiserEntities": {
        "123e4567-e89b-12d3-a456-426614174000": {
            "id": "123e4567-e89b-12d3-a456-426614174000",
            "name": "Amazon Advertising",
            "email": "contact@amazon.com",
            "userCount": 2,
            "userIds": [
                "123e4567-e89b-12d3-a456-426614174002"
            ],
            "users": []
        }
    },
    "totalCount": 2
}