As a JSON string, this is what is POST'd:
{
"input": {
"runAt":"2014-08-28T14:00:00-07:00",
"tokens": [
{
"name":"{{my.blog_title}}",
"value":"Test Blog Post"
},
{
"name":"{{my.blog_content}}",
"value":"Testing testing here.\r\n\r\n \r\n\r\ntest"
},
{
"name":"{{my.blog_post_link}}",
"value":"http:\/\/127.0.0.1:8888\/test-blog-post\/"
}
]
}
}