{
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  "encoding": "REQUIRED_ONLY_BOUNDED_TYPED_OBJECT",
  "options": {
    "propertyEncodings": {
      "extends": {
        "type": "array",
        "encoding": "FLOOR_TYPED_LENGTH_PREFIX",
        "options": {
          "minimum": 0,
          "encoding": {
            "type": "string",
            "encoding": "FLOOR_PREFIX_LENGTH_ENUM_VARINT",
            "options": {
              "minimum": 0
            }
          },
          "prefixEncodings": []
        }
      }
    },
    "requiredProperties": [
      "extends"
    ],
    "booleanRequiredProperties": []
  }
}