Rich text
{
" text/plain; ": "",
"text/uri-list; ": "http://www.apple.com/",
"text/html; ": "<b style='color: green'></b>",
"\fcustom type\r": "custom data"
}
"\tText": "",
"\r\nURL": "http://www.apple.com/",
" text/html;charset=utf-8 ": "<b style='color: green'></b>",
" custom type\t\n": "custom data"