POST https://www.facebook.com/messaging/send/ HTTP/1.1
Host: www.facebook.com
Connection: keep-alive
Content-Length: 914
Origin: https://www.facebook.com
X-MSGR-Region: LLA
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36
Viewport-Width: 1280
Content-Type: application/x-www-form-urlencoded
Accept: */*
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: cors
Referer: https://www.facebook.com/
Accept-Encoding: gzip, deflate, br
Accept-Language: pt-PT,pt;q=0.9,en-US;q=0.8,en;q=0.7,fr;q=0.6
Cookie: datr=ho3GWuQt6g_Xey9Bc3O8EY0a; sb=i43GWqkw5lhYREQwJPs-F18G; c_user=100008371265242; xs=37%3AeJ0DEeqiIA5XRg%3A2%3A1562164307%3A17034%3A698; dpr=1.5; spin=r.1001417922_b.trunk_t.1573589392_s.1_v.2_; wd=1280x578; fr=0r82v8sk6m3RrYkdm.AWXUr8R984biUGQfJl-KFWou8rI.Bajxn2.jO.F3F.0.0.Bdy_sq.AWUyjiQo; act=1573650932342%2F2; presence=EDvF3EtimeF1573650932EuserFA21B08371265242A2EstateFDutF1573650932608Et3F_5bDiFA2thread_3a2800993676592843A2ErF1EoF1EfF1C_5dElm3FA2thread_3a2800993676592843A2Eutc3F1573650932219CEchFDp_5f1B08371265242F1CC

client=mercury&action_type=ma-type%3Auser-generated-message&body=aaaaa&ephemeral_ttl_mode=0&has_attachment=false&message_id=6600370411413671827&offline_threading_id=6600370411413671827&signature_id=7ea8d6b6&source=source%3Achat%3Aweb&tags[0]=web%3Atrigger%3Afb_header_dock%3Ajewel_thread&thread_fbid=2800993676592843&timestamp=1573650935033&ui_push_phase=C3&__user=100008371265242&__a=1&__dyn=7AgNe-4amaAxd2u6aJGeFxqeCwDKEKEW6qheC263GdwIhE98nwgUaofUvHyorxuEbbyEjKewXGu3yczobrzogU9A69Ukz8nxm3i3a4E9ohxG18wzwywWG7ElwupVk1nwhFUhKEtxy5UrwFwgEdoK7UaU-1uUqzXG48x5woGzku4EhwIXxK8BojU8V8gzUOmVojzUkwAxG5od8K6E4ah4Bx3CDKi8wGxm4UGqfwhUO68gy898e8Wqexp2Utwwx-2y8xa0xE8ob8bGwCxe1Ty9o9o-7Eoxmm1jw&__csr=&__req=1p&__be=1&__pc=PHASED%3ADEFAULT&dpr=1.5&__rev=1001417922&__s=5pb67o%3Azsaw8z%3A1j9nfh&__hsi=6758779207353577987-0&fb_dtsg=AQF12gFlExi1%3AAQHUbJ3vCKCC&jazoest=21917&__spin_r=1001417922&__spin_b=trunk&__spin_t=1573589392