consider the following text between the braces.

{Commander: NAME_1 1 this is Zero, all units prepare for Operation Hammerhead.

Alpha One Zero: Alpha One Zero, NAME_2, send orders, over.

Commander: Alpha One Zero, you are to move to grid 0304   0512 and establish a defensive perimeter. Await further instructions. Out.

Bravo One Zero: This is Bravo One Zero, send orders, over.

Commander: Bravo One Zero, move to grid 0126   0738 and conduct close target reconnaissance. Report any enemy movement to this call sign Over.

Bravo One Zero: NAME_3 out.
}

explain what the text describes Wrap the entire output in JSON format.
user