zulip/zerver/tests/fixtures/import_fixtures/messages-000001.json

{
    "zerver_message":[
        {
            "pub_date":1409000103,
            "id":555
        },
        {
            "pub_date":1409000101,
            "id":888
        }
    ],
    "zerver_usermessage":[
    ]
}