A news editor named M. Hanif Jazayeri posted this message, saying "Iran's regime just announced an $80 million bounty for anyone who brings the head of @realDonaldTrump for killing Soleimani. PS: Iran's ppl however are overjoyed at Soleimani's death. As the #IranProtests have shown, they long for an end to the mullahs' tyranny #FreeIran2020."
It remains unclear who is speaking over the video and if this is a legitimate threat. It also is highly impossible that they would get $1 from everyone they mention, so they probably won't come up with the $80 million that way. Now if Obama was still in office, he could send them a pallet of cash. Of course, that's a speculation or something we in the biz call - a joke.
Here's a few more of his videos that show threats towards the United States.
Meanwhile, Iranians are celebrating what Trump did in various locations.