{
    "event_type":"instance.exists",
    "payload":{
        "$ref":"common_payloads/InstanceExistsPayload.json#",
        "nova_object.data":{
            "architecture":null,
            "image_uuid":"a2459075-d96c-40d5-893e-577ff92e721c",
            "task_state":"rebuilding"
        }
    },
    "priority":"INFO",
    "publisher_id":"nova-compute:compute"
}