{
  "NatGateways": [
    {
      "NatGatewayId": "nat-idle-6001",
      "State": "available",
      "SubnetId": "subnet-abc123",
      "VpcId": "vpc-def456",
      "Tags": [ { "Key": "Name", "Value": "unused-private-subnet-nat" } ],
      "_FixtureBytesOutLast14d": 0
    },
    {
      "NatGatewayId": "nat-active-6002",
      "State": "available",
      "SubnetId": "subnet-xyz789",
      "VpcId": "vpc-def456",
      "_FixtureBytesOutLast14d": 9842113
    }
  ]
}