alanBtnInstance.playCommand({command:"navigate", screen: "settings"});
            

 [alanBtnInstance playCommand:@{@"command": @"navigate", @"screen": @"settings"}];
                

alanBtnInstance.playCommand(["command": "navigate", "screen": "settings"])
                

            JSONObject commandJson = new JSONObject("{\"command\":\"navigate\", \"screen\": \"settings\"}");
            alanBtnInstance.playCommand(commandJson.toString(),  new ScriptMethodCallback() {
                @Override
                public void onResponse(String methodName, String body, String error) {
                 // handle error and result here
                }
            });