Theminijohn

class RegistrationsController < Devise::RegistrationsController

  def create
    super # This calls Devise::RegistrationsController#create
    if resource.save
      # Mixpanel Create User Profile
      mixpanel.track(@user.id, 'Created Account', {
        '$first_name' => @user.first_name,
        '$gametag' => @user.game_tag,
        '$email' => @user.email,

Theminijohn

{ 
  id: "1",
  card_name: "Abomination", 
  card_type: "Minion", 
  card_class: "", 
  race: "",
  cost: "5", 
  attack: "4", 
  health: "4",
  rarity: "Rare",