json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "title": "Egg Group",
      "definitions": {
          "translations": {
              "type": "object",
              "properties": {
                  "cz": {
                      "type": "string"
                  },
                  "dk": {
                      "type": "string"
                  },
                  "fr": {
                      "type": "string"
                  },
                  "de": {
                      "type": "string"
                  },
                  "gr": {
                      "type": "string"
                  },
                  "it": {
                      "type": "string"
                  },
                  "pl": {
                      "type": "string"
                  },
                  "tr": {
                      "type": "string"
                  },
                  "en": {
                      "type": "string"
                  },
                  "jp": {
                      "type": "string"
                  },
                  "es": {
                      "type": "string"
                  }
              },
              "required": [
                  "en",
                  "de"
              ],
              "additionalProperties": false
          }
      },
      "properties": {
          "names": {
              "$ref": "#/definitions/translations"
          }
      },
      "required": [
          "names"
      ],
      "additionalProperties": false
  }