content: {
    "$defs": {
      "NumberHandler": {
        "additionalProperties": false,
        "properties": {
          "float32": {
            "default": 12.5,
            "type": "number"
          },
          "int64": {
            "default": 12,
            "type": "integer"
          }
        },
        "required": [
          "int64",
          "float32"
        ],
        "type": "object"
      }
    },
    "$id": "https://github.com/invopop/jsonschema/number-handler",
    "$ref": "#/$defs/NumberHandler",
    "$schema": "https://json-schema.org/draft/2020-12/schema"
  }