{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "MyStruct",
  "type": "object",
  "properties": {
    "definitely_string": {
      "type": "string"
    },
    "maybe_string": {
      "type": "string"
    },
    "my_int": {
      "type": "integer",
      "format": "int32"
    },
    "my_read_only_bool": {
      "type": "boolean",
      "default": false,
      "readOnly": true
    }
  },
  "required": [
    "my_int",
    "my_read_only_bool",
    "definitely_string"
  ]
}