node_modules/bplist-parser/test/int64.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>zero</key>
    <integer>0</integer>
    <key>int64item</key>
    <integer>12345678901234567890</integer>
  </dict>
</plist>