json_schema: {
      "$id": "http://marksto.name/schemas/Test.json",
      "definitions": {
          "SubObject": {
              "type": "object",
              "properties": {
                  "string": {
                      "type": "string"
                  },
                  "number": {
                      "type": "number"
                  },
                  "integer": {
                      "type": "integer",
                      "exclusiveMinimum": 0
                  }
              }
          }
      },
      "type": "object",
      "properties": {
          "string": {
              "type": "string"
          },
          "number": {
              "type": "number"
          },
          "integer": {
              "type": "integer",
              "exclusiveMinimum": 0
          },
          "sub_object": {
              "type": "object",
              "$ref": "#/definitions/SubObject"
          },
          "array_strings": {
              "type": "array",
              "items": {
                  "type": "string"
              }
          },
          "array_numbers": {
              "type": "array",
              "items": {
                  "type": "number"
              }
          },
          "array_integers": {
              "type": "array",
              "items": {
                  "type": "integer",
                  "minimum": 1
              }
          }
      },
      "required": [
          "string",
          "number",
          "integer"
      ]
  }
  