{
    "argumentTypes": null,
    "id": 11,
    "name": "now",
    "nodeType": "Identifier",
    "overloadedDeclarations": [],
    "referencedDeclaration": -17,
    "src": "110:3:0",
    "typeDescriptions":
    {
      "typeIdentifier": "t_uint256",
      "typeString": "uint256"
    }
}