{
  "$defs": {
    "FabricBytes": {
      "properties": {
        "label": {
          "type": "string"
        },
        "length": {
          "type": "number"
        }
      },
      "required": [
        "label",
        "length"
      ],
      "type": "object"
    }
  },
  "properties": {
    "first": {
      "$ref": "#/$defs/FabricBytes"
    },
    "second": {
      "$ref": "#/$defs/FabricBytes"
    }
  },
  "required": [
    "first",
    "second"
  ],
  "type": "object"
}