{
  "compartmentId": "ocid1.resource.oc1.iad.abcdefg123456",
  "cidrBlocks": "['10.0.0.0/16']",
  "displayName": "my-vcn",
  "dnsLabel": "myvcn",
  "freeformTags": {
    "key1": "value1"
  }
}