def __init__(self, agent_id: EntityID, time: int, message: str) -> None:
    super().__init__()
    self.urn = URN.Command.AK_TELL
    self.agent_id = agent_id
    self.message = message.encode('utf-8')
    self.time = time
def __init__(self, agent_id: EntityID, time: int, message: str) -> None:
    super().__init__()
    self.urn = URN.Command.AK_TELL
    self.agent_id = agent_id
    self.message = message.encode('utf-8')
    self.time = time