{
  "dimensionExpression": {
    "concatenate": {
      "delimiter": "example_value",
      "dimensionNames": [
        {}
      ]
    },
    "lowerCase": {
      "dimensionName": "Example Name"
    },
    "upperCase": {
      "dimensionName": "Example Name"
    }
  },
  "name": "Example Name"
}