{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SingleMessageRequest",
  "title": "SingleMessageRequest",
  "type": "object",
  "description": "Request body for publishing a single message in its original format. Properties are sent via request headers prefixed with x-msg-props-.",
  "additionalProperties": true
}