type: object

additionalProperties:
  type: string

description: >-
  Use metadata to store custom information for tagging and labeling back to your
  internal systems. Must be an object with up to 20 key-value pairs. Keys must
  be at most 40 characters and values must be at most 500 characters. Neither
  can contain the characters `"` and `\`. i.e. '{"customer_id" : "NEWYORK2015"}'
  Nested objects are not supported.  See [Metadata](#section/Metadata) for more information.

maxLength: 500

pattern: '[^"\\]{0,500}'