How to make [GetHit] animation setup?

So normally animation start from base layer and entry and default orange color animation -> [Idle].

And from there, moving, attacking can be occur.

But when being hit by monster, [GetHit] animation should be played. This can be occur when character is idle or attacking or whatever doing.

So I made second animation layer for this, but I don't know how to do actually.

I made another default orange color animation at second layer but what animation it should have?

[GetHit] animation should only be called when being hit by monster, so I set "GetHit" animation trigger,

but how to setup these at second layer and make it work?

Thanks.