{
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  "tables" : [
    {
      "name" : "System_MessageTable", 
      "serviceItemId" : "5ce44a227ac74ad691426a3de1cf69ed", 
      "url" : "https://services1.arcgis.com/jUJYIo9tSA7EHvfZ/ArcGIS/rest/services/System_MessageTable/FeatureServer/0"
    }
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}