How to sort nested JS arrays?

Question

JavaScript

Hello, I have such an array of nested data, I'm trying to sort it by the 'sorting' field. Everything is ok, but how to sort nested tournaments by the same field, and in tournaments sort events all by the same 'sorting' field? Please help, I already did everything I could.

data.sort(function (a, b) {
if (a.sorting > b.sorting) {
return -1;
}
if (a.sorting < b.sorting) {
return 1;
}
return 0;
});

Data array:

[
   {
      "id":67,
      "name":{
         "en":"Wrestling",
      },
      "sorting":25,
      "tournaments":{
         "1522":{
            "id":1522,
            "game_id":67,
            "name_original":"MMA Fight Nights Global. MMA LFA",
            "name_lang":{
               "en":"MMA Fight Nights Global. MMA LFA",
            },
            "sorting":1,
            "events":{
               "187":{
                  "id":187,
                  "game_id":67,
                  "tournament_id":1522,
                  "date_start":"2019-09-14 01:00:00",
                  "sorting":2002233540,
                  "status":1,
                  "home_team_name":"Chris Harris",
                  "away_team_name":"Buckley J",
                  "IsActive":true,
               },
               "190":{
                  "id":190,
                  "game_id":67,
                  "tournament_id":1522,
                  "date_start":"2019-09-14 01:30:00",
                  "sorting":2002233544,
                  "status":1,
                  "home_team_name":"Ogden T",
                  "away_team_name":"Nick Browne",
                  "IsActive":true,
               }
            }
         },

.............. Турнир 2, 3 и т.д

      },
   },

 ............. Игра 2, 3 и т.д

]