joola.io stats insert into Google Datastore

google-datastore-insert

{ insert: 
   [ { key: 
        { path: 
           [ { kind: '_stats_usage',
               name: 1401692725593 } ] },
       properties: 
        { timestamp: 
           { dateTimeValue: Mon Jun 02 2014 10:05:25 GMT+0300 (IDT),
             indexed: true },
          node: { stringValue: '3evd0zo2z', indexed: true },
          event: { stringValue: 'usage', indexed: true },
          cpu: 
           { doubleValue: 4.0000000000000036,
             indexed: true },
          mem: { doubleValue: 77705216, indexed: true } } } ] }