struct NotaryEntry{
    uint id;
    string description;
    uint timestamp;
    string hash;
    address setBy;
    bool isSet;
}

function addNotaryEntry( string memory _hash, string memory _desc) public {

    uint _id = filesCount += 1;

    NotaryEntry memory notary;
    notary.id = _id;
    notary.description = _desc;
    notary.timestamp = now;
    notary.hash = _hash;
    notary.setBy = msg.sender;
    notary.isSet = true;
    personFiles[msg.sender].push(filesCount);
}