Iranian rapper Toomaj Salehi, who had been previously detained for showing support to anti-government protests and was released on bail earlier this month, was arrested again, Iran's state media reported on Thursday.

"Salehi has been arrested for publishing false information and disturbing public opinion, after being released upon an order by Iran's supreme court to revise his case," the judiciary news agency said.

Following the death in custody of 22-year-old Iranian-Kurdish woman Mahsa Amini in September 2022, Iran has seen months of nationwide protests that represented one of the fiercest challenges to the Islamic Republic since its establishment in 1979.

Salehi, who wrote songs about the protests, was initially sentenced to six years in prison on multiple charges, including "corruption on earth," a ruling that was then rejected by Iran's supreme court.

The 33-year-old rapper spent one year and 21 days in prison, including 252 days in solitary confinement, during which he sustained physical injuries, according to his official page on the social media website X, formerly known as Twitter.