import ast
dict = {u'style': u'{}', u'widgetType': u'"Facebook"', u'media': None, u'widget': True, u'streamType': None, u'animation': u'', u'text': u'{"type":"Facebook","options":{"url":"https://w...content-available-to-author-only...k.com/TomHanks","type":"page"}}', u'duration': 0, u'position': 1, u'id': 167, u'loop': None}
print dict['widgetType']
dict['widgetType'] = ast.literal_eval(dict['widgetType'])
print dict['widgetType']
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