json_schema: {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {
          "addresses": {
              "description": "List of addresses",
              "items": {
                  "properties": {
                      "city": {
                          "type": "string"
                      },
                      "number": {
                          "type": "number"
                      },
                      "street": {
                          "type": "string"
                      }
                  },
                  "type": "object"
              },
              "type": "array"
          },
          "age": {
              "description": "Age",
              "minimum": 0,
              "type": "integer"
          },
          "employmentInfo": {
              "properties": {
                  "salary": {
                      "minimum": 0,
                      "type": "number"
                  },
                  "title": {
                      "type": "string"
                  }
              },
              "required": [
                  "salary"
              ],
              "type": "object"
          },
          "firstname": {
              "description": "First name",
              "type": "string"
          },
          "lastname": {
              "type": "string"
          },
          "likesCoffee": {
              "type": "boolean"
          },
          "phoneNumbers": {
              "items": {
                  "type": "string"
              },
              "type": "array"
          }
      },
      "required": [
          "firstname",
          "lastname",
          "addresses",
          "employmentInfo"
      ],
      "title": "Values",
      "type": "object"
  }