{
  "Addresses": [
    {
      "PublicIp": "52.10.20.30",
      "AllocationId": "eipalloc-idle-7001",
      "Domain": "vpc",
      "Tags": [ { "Key": "Name", "Value": "leftover-nat-eip" } ]
    },
    {
      "PublicIp": "52.40.50.60",
      "AllocationId": "eipalloc-inuse-7002",
      "Domain": "vpc",
      "InstanceId": "i-0ff99ee88dd77cc66",
      "AssociationId": "eipassoc-active-0001"
    }
  ]
}