Working on an F1 Dashboard App in Flutter, NodeJS & Express, Some Advice Needed

[shreyas-kamat]

Hi I'm working on a F1 Dashboard App, I have figured out how to get a response with Web Sockets and I'm getting live data feed but I'm having trouble understanding the structure of the returned json object it looks like this:

 {
      "C":"d-22AE9168-B,0|Dn1I,0|Dn1J,B|J,14CEC|H,591|G,138|Dluq,0|L,C|l,A8D|K,992|Q,129|P,B|T,6",
      "M":[
         {
            "H":"Streaming",
            "M":"feed",
            "A":[
               "TimingData",
               {
                  "Lines":{
                     "18":{
                        "Sectors":{
                           "2":{
                              "Segments":{
                                 "2":{
                                    "Status":2048
                                 }
                              }
                           }
                        }
                     }
                  }
               },
               "2025-04-12T13:33:43.249Z"
            ]
         }
      ]
   }

Question-1: How do I get more stats like intervals, Pit Stops, Tyres, Lap Duration, etc (Need to know the structure of the object and what else it returns other than Sectors and Segments)
Question-2: Is there any documentation with regard to this?
Question-3: There are two fields "CarData.z" & "PositionData.z" and their data returned looks compressed or encrypted somehow. How do I use that data