{
  "key": "entity",
  "name": "Entity",
  "description": "Identity shared by every business entity.",
  "version": "0.1.0",
  "properties": [
    {
      "key": "id",
      "name": "ID",
      "description": "Opaque, case-sensitive identifier in the system holding this record.",
      "type": "string",
      "required": true
    },
    {
      "key": "external_references",
      "name": "External references",
      "description": "References keyed by vendor/type. Each key holds a list of IDs with optional routing keys identifying accounts or brands within that namespace.",
      "type": "value",
      "value": "external_reference",
      "many": true,
      "list": true
    }
  ]
}