[
    {
        "IndexName": "location",
        "MgoKeySchema": {
            "MgoIndexKeys": [
                {
                    "Name": "location",
                    "Direction": "2dsphere"
                }
            ],
            "MgoIsUnique": false
        }
    },
    {
        "IndexName": "visible",
        "MgoKeySchema": {
            "MgoIndexKeys": [
                {
                    "Name": "visible",
                    "Direction": "1"
                }
            ],
            "MgoIsUnique": false
        }
    },
    {
        "IndexName": "province-city-district",
        "MgoKeySchema": {
            "MgoIndexKeys": [
                {
                    "Name": "province",
                    "Direction": "1"
                },
                {
                    "Name": "city",
                    "Direction": "1"
                },
                {
                    "Name": "district",
                    "Direction": "1"
                }
            ],
            "MgoIsUnique": false
        }
    },
    {
        "IndexName": "create_date",
        "MgoKeySchema": {
            "MgoIndexKeys": [
                {
                    "Name": "create_date",
                    "Direction": "1"
                }
            ],
            "MgoIsUnique": false
        }
    }
]