json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "PostUserUpdate",
      "type": "object",
      "additionalProperties": false,
      "properties": {
          "updates": {
              "type": "array",
              "items": {
                  "$ref": "#/definitions/Details"
              },
              "description": "List of updates to apply to the user."
          }
      },
      "definitions": {
          "Details": {
              "type": "object",
              "additionalProperties": false,
              "properties": {
                  "field": {
                      "type": "string",
                      "enum": [
                          "USER_NAME",
                          "DISPLAY_NAME"
                      ]
                  },
                  "value": {
                      "type": "string"
                  }
              }
          }
      },
      "javaName": "PostUserUpdate"
  }