{
    "Function": "freeToken",
    "File": "contracts/NestedRecords.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function freeToken(uint256 _nftId, uint256 _tokenIndex) private {\n        address[] storage tokens = records[_nftId].tokens;\n        tokens[_tokenIndex] = tokens[tokens.length - 1];\n        tokens.pop();\n    }"
}