state (optional) - One of the following values:
...
queue - Add to the tumblelog's queue for automatic publishing in a few minutes or hours. To publish at a specific time in the future instead, specify an additional publish-on parameter with the date expression in the tumblelog's local time (e.g. publish-on=2010-01-01T13:34:00). If the date format cannot be understood, a 401 error will be returned and the post will not be created
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