Ignored it, made sure my ducks were in a row, and basically waited for them to lose interest - budgets for such individual surveillance are presumably finite. Eventually the most visible manned surveillance ceased occurring, IIRC it lasted at least a few months. It was a very annoying experience.
But the population-wide omnipresent automated surveillance is a different beast entirely. When it involves manpower actually watching and following someone it can't last forever.
I'm sure people are regularly being caught up in mass location and communications metadata surveillance nets thanks to their phones being in the vicinity of criminal activity like whore houses and/or illegal drug dens. The cost is so low for sustaining that kind of thing it's basically an honor system from where I'm sitting that they ever stop.