curl --request POST \
  --url https://api.opal.dev/v1/queries/run \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "NODE",
  "query": {
    "nodeFilters": {
      "entityTypes": [
        "RESOURCE"
      ],
      "entityTag": {
        "key": "env",
        "value": "prod"
      }
    },
    "accessFilters": {
      "isAccessibleBy": {
        "entityTypes": [
          "USER"
        ],
        "entityTag": {
          "key": "contractor"
        }
      }
    }
  },
  "first": 50
}
'

{
  "edges": [
    {
      "node": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "name": "<string>",
        "entityItemType": "OPAL_ROLE"
      },
      "cursor": "<string>"
    }
  ],
  "pageInfo": {
    "hasNextPage": true,
    "endCursor": "<string>",
    "hasPreviousPage": true,
    "startCursor": "<string>"
  }
}