autobongocat.js

(function(){
    var pressKey = async function(keyCode) {
        document.dispatchEvent(new KeyboardEvent('keydown',{'key':keyCode}));
        await new Promise(r => setTimeout(r, 50));
        document.dispatchEvent(new KeyboardEvent('keyup',{'key':keyCode}));
    };

    var play = async function(sequence, delay = 200, spaceDelay = 200) {
        const dict = {
            " " : () => new Promise(r => setTimeout(r, spaceDelay)),
            "m" : () => new Promise(r => pressKey(' ')),
        };
    
        for await (const char of sequence) {
            var action = dict[char] || pressKey;
            await action(char);
            await new Promise(r => setTimeout(r, delay));
        }
    };
  
    window.player = {
        play: play
    };
}());

Usage:

await player.play("113165 113186 1107431 998 4 6 4 m", 300, 100);