{
  "$ref": "InstancePayload.json",
  "nova_object.data": {
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      "nova_object.data": {
        "audit_period_beginning": "2012-10-01T00:00:00Z",
        "audit_period_ending": "2012-10-29T13:42:11Z"
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      "nova_object.namespace": "nova",
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    },
    "block_devices": [],
    "old_display_name": null,
    "state_update": {
      "nova_object.data": {
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        "old_state": "active",
        "old_task_state": null,
        "state": "active"
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      "nova_object.name": "InstanceStateUpdatePayload",
      "nova_object.namespace": "nova",
      "nova_object.version": "1.0"
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    "tags": [],
    "updated_at": "2012-10-29T13:42:11Z"
  },
  "nova_object.name": "InstanceUpdatePayload",
  "nova_object.namespace": "nova",
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}
