how could i use CLIENT_NICKNAME?

[Rodeiun]

hello everyone. i ll use CLIENT_NICKNAME in TSC_CLIENT_QUERYDATA. how? example pls. i ll get player's ts nickname, channel id.

[Rodeiun]

i think ll use TSC_QueryClientData or TSC_QueryChannelData. i dont understand params.
(clientid, TSC_CLIENT_QUERYDATA:data, const callback[], const format[] = "", {Float, _}:...);
clientid = player client id,
data = the data i want,
callback = data will be transferred callback,
format = ? (some info plz)