Parsing string fields in json in golang is displayed with quotes. How to remove them?

Question

go

Client sends json like this
{"function":"GroupAdd","data":"New group name"}
I parse json

type struct_json struct { 
      Function string
      Data     json.RawMessage  
   }

    ... 
   var Struct_json = &struct_json{}
    var b_clientMessage =[]byte(clientMessage)
    err := json.Unmarshal(b_clientMessage, Struct_json ) 
    if err != nil {
       log.Println("error:", err)
    }
    
    switch Struct_json.Function {
    case "GroupAdd":
       GroupAdd(Id,string(Struct_json.Data))
    ...
    func GroupAdd(UserId int, Name string){
    	query := "insert into groups(Name,UserId) values (?,?)"
    	if new_query_exec(query, Name, UserId){ //тут записывается в БД
    		Refresh_Groups()	
    	}
    }

As a result, I want a group to be added to the database - The name of the new group, but I get the same value in quotes.
How to get rid of quotes?

Answer 1

The quotes are displayed because you specified the json.RawMessage type for the Data field. This type is designed just to disable parsing of the field, i.e., output the field in its original format. If you replace json.RawMessage with a string, then the quotes will disappear.