im try to implement skype bot channel by bot framework and stuck in mention part, when i try to add the mention object into entities like the context receive from bot but maybe this just support for ms-team because if i hard code by insert in tag with id skype like 8:live.{something} (not id with 29:{something}), it's work. Nowaday the sdk already upgrade to very different from with the post but hope anyone can help me resolve this problem