So you know:
The original link given:
In a URL address, locate the left-most question mark.
Next, look to the right of that question mark.
If Google Analytics “urchin tracking monitor” is in the URL address, it usually appears with one or more “utm” character strings.
All of the following characters, that starts with the left-most question mark:
?amount=1000&utm_source=organic_popup&utm_medium=web&utm_campaign=20201105__popup_defend-the-election-V3-1000-pop-up_na_djt&utm_content=djt_home&_ga=2.228022495.331465786.1604640459-590061248.1604640459
That is all tag and track stuff.