{
    "service.name": [
        {
            "name": "service.name",
            "fieldContext": "resource",
            "fieldDataType": "string",
            "signal": "metrics"
        }
    ],
    "http.request.method": [
        {
            "name": "http.request.method",
            "fieldContext": "attribute",
            "fieldDataType": "string",
            "signal": "metrics"
        }
    ],
    "http.response.status_code": [
        {
            "name": "http.response.status_code",
            "fieldContext": "attribute",
            "fieldDataType": "int",
            "signal": "metrics"
        }
    ],
    "host.name": [
        {
            "name": "host.name",
            "fieldContext": "resource",
            "fieldDataType": "string",
            "signal": "metrics"
        }
    ],
    "materialized.key.name": [
        {
            "name": "materialized.key.name",
            "fieldContext": "attribute",
            "fieldDataType": "string",
            "materialized": true,
            "signal": "metrics"
        }
    ]
}