moutai/pack-moutai/mongo-migrations/2_roles.down.json

[
    {
        "delete": "roles",
        "deletes": [
           {
             "q" : {
                "_id": {
                    "$oid": "650965b2653077b4a74fd34d"
                }
             },
             "limit" : 1
           }
        ]
     }
]