{
  "agent": {
    "host" : "localhost",
    "name" : "Test",
    "version" : "1.0.0" },
  "components": [
    { "name": "Xtra DB",
      "guid": "com.newrelic.test.Plugin",
      "duration" : 120,
      "metrics" : {
        "one": 100, 
        "two": [10,2,2,8,68]
       }
    } 
  ] 
}