[
  {
    "create": {
      "metaData": {
        "url": "/indexes/test-index/documents/"
      },
      "document": {
        "field1": "value1",
        "field2": "value2"
      }
    }
  },
  {
    "update": {
      "metaData": {
        "url": "/indexes/test-index/documents/3",
        "etag": "5"
      },
      "document": {
        "field1": "new-value"
      }
    }
  },
  {
    "delete": {
      "metaData": {
        "url": "/indexes/test-index/documents/7"
      }
    }
  }
]