Wait, I think I've seen something like this before. Sometimes people write Arabic using Latin letters and numbers, and they might misspell. "el3anteelx" could be a username or a code. Or "3anteel" might be "عنتیل" which isn't Arabic. Could it be "العنتیک" (al-anteek?) No.
The text might be related to a video (fydyw) about a theatrical performance (msrwq) or a stage show featuring a woman (mdam) of Egyptian origin (msryt), who is married (mtjwzh).
Putting together: "77371" might be a number. Could be a date? Or part of the phrase. Perhaps it's "77371" as in "7 7 3 7 1" - each number replaces a letter: 7=ح, 3=ع, 1=أ? So ح ح ع ح أ? That spells "ححعحأ" nonsense. Alternatively, maybe it's a code for "شكرا"? No.