The permission for Standard licensed asset in social media
Person "A" buys a stock image with standard license and uses it on his/her instagram page in a post. After a while if followers of that page shares a story which contains that stock asset with permission of person "A", does person "A" violate the rights of original copyright holder? Can person "A" give permission to his/her followers about sharing the post containing that asset in followers' story or post?
