CreateEvalRunRequest(CreateEvalRunRequest)

{
    "name": "string",
    "metadata": {
        "property1": "string",
        "property2": "string"
    },
    "data_source": {
        "type": "jsonl",
        "source": {
            "type": "file_content",
            "content": [
                {
                    "item": {},
                    "sample": {}
                }
            ]
        }
    }
}