{
  "$mulmocast": {
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  },
  "lang": "en",
  "title": "Wipe Test",
  "beats": [
    {
      "speaker": "Presenter",
      "text": "",
      "duration": 1,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "First"
        }
      }
    },
    {
      "speaker": "Presenter",
      "text": "",
      "duration": 1,
      "movieParams": {
        "transition": {
          "type": "wipeleft",
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      },
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Second"
        }
      }
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}