content: /*{
   "type": "NewExpression",
   "callee": {
    "type": "MemberExpression",
    "object": {
     "type": "Identifier",
     "name": "foo"
    },
    "property": {
     "type": "Identifier",
     "name": "bar"
    },
    "computed": false
   },
   "arguments": []
  }*/