gistfile1.txt

{
    "_context_request_id": "req-1a26e836-ac64-4e59-a420-b85769536f72",
    "_context_roles": [
        "role1",
        "role2"
    ],
    "_context_service_catalog": [],
    "payload": {
      "instance_id": "6e45fcad-7a1f-4a50-bcdc-09ec4ad81a94",
      "image_meta": {
        "os_type": "windows",
        "org.openstack__1__os_version": "2008.2"
      },
    }
}

{'index': '0', 'key': '_context_roles.*', 'value': 'role1'},
{'index': '1', 'key': '_context_roles.*', 'value': 'role2'}
{'index': '', 'key': '_context_request_id', 'value': 'req-1a26e836-ac64-4e59-a420-b85769536f72'}
{'index': '', 'key': 'payload.instance_id', 'value': '6e45fcad-7a1f-4a50-bcdc-09ec4ad81a94'}
{'index': '', 'key': 'payload.image_meta.os_type', 'value': 'windows'}
{'index': '', 'key': 'payload.image_meta.org\\.openstack__1__os_version', 'value': '2008.2'}
{'index': '-2', 'key': '_context_service_catalog', 'value': ''}