When sending a signal via POST (in your scripts, for example), it would be nice to receive that the signal is already on this coin on this hook

That is, for example, I'm sending a signal for hook N for coin X, and I get the answer “success”: true, everything is ok.

I'm sending the signal to the same coin again, but the old signal is still in operation (it hasn't closed), in which case it would be nice to see an additional answer in reason like “already”: “true” or something that makes it clear that the signal is still in operation