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    "guest_os_type": "RedHat_64",
    "iso_urls": "http://mirrors.rit.edu/centos/7.3.1611/isos/x86_64/CentOS-7-x86_64-Minimal-1611.iso",
    "iso_checksum": "27bd866242ee058b7a5754e83d8ee8403e216b93d130d800852a96f41c34d86a"
}