gistfile1.txt

function updateData(data,callback){
  var funcs = {
    agent: function(data,cb){data.agent = 123; cb(null,data)},
    advisor: function(data,cb){data.advisor = 'coolname'; cb(null,data)},
    amount: function(data,cb){data.amount = data.amount+1; cb(null,data)}
  };
  
  //async.series eller något istället för _.each
  _.each(_.keys(data),function(changedKey){
    funcs[changedKey](data,function(){})
  })
}