You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: field.rb
    path of file: ./repos/mastodon/app/models/account
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Account::Field < ActiveModelSerializers::Model
  MAX_CHARACTERS_LOCAL  = 255
  MAX_CHARACTERS_COMPAT = 2_047
  ACCEPTED_SCHEMES      = %w(https).freeze

  attributes :name, :v
    
  def initialize(account, attributes)
    # Keeping this as reference allows us to update the field on the account
    # from methods in this class, so that changes can be saved.
    @original_field = attributes
    @account        = account

    super(
      name: sanitize(attributes['name']),
      value: sanitize(attributes['value']),
      verified_at: attributes['verified_at']&.to_datetime,
    )
  end