mutation PrepareRequestForScheduling($input: PrepareRequestForSchedulingInput!) {
  prepareRequestForScheduling(input: $input) {
    status
    requestId
    ready
  }
}

{
  "input": {
    "requestId": "id"
  }
}

{
  "data": {
    "prepareRequestForScheduling": {
      "status": "string",
      "requestId": "id",
      "ready": true
    }
  }
}