Paste: post request - how to proceed

T{ request
    { method "POST" }
    { url URL" /login?next=/" }
    { version "1.1" }
    { header
        H{
            { "user-agent" "Factor http.client" }
            { "connection" "close" }
        }
    }
    { post-data
        "current_form=loginForm&next=%2F&username=USER&password=PASS&action_login=Log+In&session_token=F2K7s3eaPhYBVJiHB17i13R2P7V8MTIzMzczNDQwOA%3D%3D"
    }
    { cookies
        {
            T{ cookie
                { name "use_hitbox" }
                { value
                    "72c46ff6cbcdb7c5585c36411b6b334edAEAAAAw"
                }
                { path "/" }
                { domain ".youtube.com" }
            }
            T{ cookie
                { name "visitor_info1_live" }
                { value "zeSNTOQXtX4" }
                { path "/" }
                { domain ".youtube.com" }
                { expires
                    T{ timestamp
                        { year 2009 }
                        { month 10 }
                        { day 1 }
                        { hour 11 }
                        { minute 48 }
                        { second 38 }
                    }
                }
            }
            T{ cookie
                { name "pref" }
                { value "f1=40000000" }
                { path "/" }
                { domain ".youtube.com" }
                { expires
                    T{ timestamp
                        { year 2019 }
                        { month 2 }
                        { day 1 }
                        { hour 11 }
                        { minute 48 }
                        { second 38 }
                    }
                }
            }
            T{ cookie
                { name "geo" }
                { value
                    "6f3eed083c67d3c7b2511c2da1d9ca26cwwAAAAySUzUlnBiABYviEk="
                }
                { path "/" }
                { domain ".youtube.com" }
                { expires
                    T{ timestamp
                        { year 2009 }
                        { month 2 }
                        { day 5 }
                        { hour 11 }
                        { minute 48 }
                        { second 38 }
                    }
                }
            }
        }
    }
}