{ "objectIdFieldName": "", "fields": [ { "name": "objectid", "type": "esriFieldTypeOID", "alias": "objectid", "domain": null }, { "name": "value", "type": "esriFieldTypeInteger", "alias": "value", "domain": null }, { "name": "count", "type": "esriFieldTypeDouble", "alias": "count", "domain": null } ], "features": [ { "attributes": { "objectid": 1, "value": 1, "count": 41592829 } }, { "attributes": { "objectid": 2, "value": 2, "count": 31185107 } }, { "attributes": { "objectid": 3, "value": 3, "count": 49391136 } }, { "attributes": { "objectid": 4, "value": 4, "count": 95102010 } } ] }