{
   "blockOptions":{
      "method":{
         "args":{
            "source":"item"
         },
         "name":"toggleValue"
      }
   },
   "blockType":"then",
   "fields":[
      {
         "name":"item",
         "type":"item",
         "value" : "897607_32771_1"
      }
   ]
}]
}