query RepositoryTransferExportPreview($input: RepositoryTransferExportInput!) {
  repositoryTransferExportPreview(input: $input) {
    payload
    items {
      key
      parentKey
      kind
      label
      repositoryKey
      selected
    }
    warnings
  }
}

{
  "input": {
    "scope": "APP",
    "id": "id"
  }
}

{
  "data": {
    "repositoryTransferExportPreview": {
      "payload": "value",
      "items": [
        {
          "key": "string",
          "parentKey": "string",
          "kind": "string",
          "label": "string",
          "repositoryKey": "string",
          "selected": true
        }
      ],
      "warnings": [
        "string"
      ]
    }
  }
}