{
  "partitions": [
    {
      "label": "boot64",
      "filesystem_type": "FAT",
      "partition_size_nominal": 510,
      "want_maximised": false,
      "uncompressed_tarball_size": 75,
      "mkfs_options": "-F 32",
      "sha512sum": "fedaf9eb4b673a3022813f560ee17924911ee73af763d6668d785a4d9434f4d2d98f0d223c11e20be4a84cc53a1cfa576ec290325b559fe0ec20ecbbf91adac1"
    }
,
    {
      "label": "root64",
      "filesystem_type": "ext4",
      "partition_size_nominal": 7630,
      "want_maximised": true,
      "uncompressed_tarball_size": 6272,
      "mkfs_options": "-O ^huge_file",
      "sha512sum": "749eb5cdedccc4ec60f85d23b43e5e8dd02ed4075fde4c3ebd53d246046eaa61cec0081931215ac80cf13e3a4512ab35c33a13000cacfe5c6f53e902f426724b"
    }
  ]
}