Source: Isidro Cano facebook
The above image is brightened to show more of the background and what might be the ground on the lower right. I suspect this is not "the top of a tree", just just a mound of dirt covered by vegetation. The location given is "EL FRACCIONAMIENTO LOMAS DE RÍO MEDIO CUATRO", which seems to be here:TRACKING THE METAL SPHER THAT TONIGHT FELL ON THE TOP OF A TREE IN THE LOMAS FRACTION OF RIVER FOUR NORTH OF THE CITY OF VERACRUZ, MEXICO.
https://www.google.com/maps/@19.1901806,-96.2116073,150m/data=!3m1!1e3
Low walls but, no trees:
While this might just be a hoax of some sort, it might be something like a fuel tank from a rocket.