POST /v1.0/1234/instances/44b277eb-39be-4921-be31-3d61b43651d7/users HTTP/1.1
User-Agent: python-reddwarfclient
Host: ord.databases.api.rackspacecloud.com
X-Auth-Token: 87c6033c-9ff6-405f-943e-2deb73f278b7
Accept: application/json
Content-Type: application/json

{
    "users": [
        {
            "database": "databaseA", 
            "name": "dbuser1", 
            "password": "password"
        }, 
        {
            "databases": [
                {
                    "name": "databaseB"
                }, 
                {
                    "name": "databaseC"
                }
            ], 
            "name": "dbuser2", 
            "password": "password"
        }, 
        {
            "database": "databaseD", 
            "name": "dbuser3", 
            "password": "password"
        }
    ]
}