The action type for a read action should be 'news.reads', not just 'read'. Also, make sure you have checked the box for "Built-in FB Action".I have used verb read on fb app, object Article.
You should set the timer to at least 10 seconds, per Facebook's requirements that there is a strong indication that the user is reading the page.I also tried the page load, but a new page did not trigger any action within the page load time 0 seconds.
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