{
    "Subnet": {
        "VpcId": "vpc-1a2b3c4d", 
        "Tags": [], 
        "CidrBlock": "10.0.1.0/24", 
        "State": "pending", 
        "AvailabilityZone": "us-east-1a", 
        "SubnetId": "subnet-9d4a7b6c", 
        "AvailableIpAddressCount": 251
    }, 
    "ResponseMetadata": {
        "RequestId": "7a62c49f-347e-4fc4-9331-6e8eEXAMPLE"
    }
}