axios.get('/countries/')
.then((res) => res.data)

axios.get(`/countries/:id`)
.then((res) => res.data)

{
    name: String,
    capital: String,
    info: String,
    map?: координаты,
    video?: ссылка на видос,
    sights: [
        {
            img: string,
            name: String,
            description: String,
            rate: [
                    {
                        user: String,
                        rate: String
                    }
                ]
        }
    ]
}

axios.post('/users/registration', {
    username: 'username',
    password: 'password'
});

axios.post('/users/login', {
    username: 'username',
    password: 'password'
})
.then(token => token)