{

        reactions: {
            dislike: {
                count: 0,
                users: {},
            },
            like: {
                count: 0,
                users: {},
            },
            maybe: {
                count: 0,
                users: {},
            },
        },

}

function updateUploadReaction(id, type, uploads) {
    const updatedUploads = new Map([...uploads.entries()]);
    const upload = updatedUploads.get(id);
    const userId = uuid();

    uploads.forEach(() => {
        if (//check if userId exists) {
            upload.reactions[type].count += 1;
            upload.reactions[type].users.(// user Id value) = true;
        } else {
            upload.reactions[type].count -= 1;
            upload.reactions[type].users.(// user Id value) = false;
        }
    });

    updatedUploads.set(id, upload);

    return updatedUploads;
}