<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 async def set_googlecast_settings(self, target: str, value: str):
 """Set Googlecast settings."""

        params = {"settings": [{"target": target, "value": value}]}
        return await self.services["system"]["setWuTangInfo"](params)