JSON parse with jquery?

I could use some help with the syntax when using jquery to parse this json data coming back from the server. I have tried several examples from stackoverflow and other sites and for some reason I keep getting undefined as the out put instead of the id numbers. Each one should be its own line.

{

  "ROWCOUNT":7,

  "COLUMNS":["ID"],

  "DATA":{"id":"211","212","213","221","222","223","232"]}

}