{
  "messages": [
    {
      "ttl": 300,
      "delay": 20,
      "body": {
        "event": "BackupStarted",
        "backup_id": "c378813c-3f0b-11e2-ad92-7823d2b0f3ce"
      }
    },
    {
      "body": {
        "event": "BackupProgress",
        "current_bytes": "0",
        "total_bytes": "99614720"
      }
    }
  ]
}