{
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      "name": "foo_vendor",
      "maintainer": "Foo Developer",
      "websiteURL": "http://example.com",
      "email": "foo@example.com",
      "help": {
        "online": "http://example.com"
      },
      "platforms": [
        {
          "name": "Foo Boards",
          "architecture": "avr",
          "version": "1.0.0",
          "category": "Contributed",
          "help": {
            "online": "http://example.com"
          },
          "url": "https://github.com/damellis/attiny/archive/702aa287455f7e052cf94fd4949398fec0ef21b8.zip",
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          "checksum": "SHA-256:bfffa4a700e42ae993895f5eea22bc369ba5ac3ea36eca18ac5f72a05bb60ab5",
          "size": "5005",
          "boards": [],
          "toolsDependencies": [
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              "packager": "foo_vendor",
              "name": "some_tool",
              "version": "1.0.0"
            }
          ]
        },
        {
          "name": "Foo Boards",
          "architecture": "avr",
          "version": "1.0.1",
          "category": "Contributed",
          "help": {
            "online": "http://example.com"
          },
          "url": "https://github.com/damellis/attiny/archive/76ca88ce3c195fcba8e8a645084e352965dc80e0.zip",
          "archiveFileName": "76ca88ce3c195fcba8e8a645084e352965dc80e0.zip",
          "checksum": "SHA-256:49a4dfc3796caf2533050b0b962ae0affb2471b8ded1283936d7b712cc1fdff1",
          "size": "5719",
          "boards": [],
          "toolsDependencies": [
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              "packager": "foo_vendor",
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              "version": "2.0.0"
            }
          ]
        }
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      "tools": [
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          "name": "some_tool",
          "version": "1.0.0",
          "systems": [
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              "archiveFileName": "avrdude-6.3.0-arduino17-armhf-pc-linux-gnu.tar.bz2",
              "url": "http://downloads.arduino.cc/tools/avrdude-6.3.0-arduino17-armhf-pc-linux-gnu.tar.bz2"
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              "checksum": "SHA-256:6cf948f751acfe7b96684537f2291c766ec8b54b4f7dc95539864821456fa9fc",
              "host": "aarch64-linux-gnu",
              "archiveFileName": "avrdude-6.3.0-arduino17-aarch64-pc-linux-gnu.tar.bz2",
              "url": "http://downloads.arduino.cc/tools/avrdude-6.3.0-arduino17-aarch64-pc-linux-gnu.tar.bz2"
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              "size": "279045",
              "checksum": "SHA-256:120cc9edaae699e7e9ac50b1b8eb0e7d51fdfa555bac54233c2511e6ee5418c9",
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              "size": "254271",
              "checksum": "SHA-256:accdfb920af2aabf4f7461d2ac73c0751760f525216dc4e7657427a78c60d13d",
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              "archiveFileName": "avrdude-6.3.0-arduino17-x86_64-pc-linux-gnu.tar.bz2",
              "url": "http://downloads.arduino.cc/tools/avrdude-6.3.0-arduino17-x86_64-pc-linux-gnu.tar.bz2"
            },
            {
              "size": "244550",
              "checksum": "SHA-256:5c8cc6c17db9300e1451fe41cd7178b0442b4490ee6fdbc0aed9811aef96c05f",
              "host": "i686-linux-gnu",
              "archiveFileName": "avrdude-6.3.0-arduino17-i686-pc-linux-gnu.tar.bz2",
              "url": "http://downloads.arduino.cc/tools/avrdude-6.3.0-arduino17-i686-pc-linux-gnu.tar.bz2"
            },
            {
              "size": "328460",
              "checksum": "SHA-256:e99188873c7c5ad8f8f906f068c33600e758b2e36cce3adbd518a21bd266749d",
              "host": "i686-mingw32",
              "archiveFileName": "avrdude-6.3.0-arduino17-i686-w64-mingw32.zip",
              "url": "http://downloads.arduino.cc/tools/avrdude-6.3.0-arduino17-i686-w64-mingw32.zip"
            }
          ]
        },
        {
          "name": "some_tool",
          "version": "2.0.0",
          "systems": []
        }
      ]
    }
  ]
}