| Name | Type | Description | Notes |
|---|---|---|---|
| emoji | string | The emoji reacted with. May be an empty string when `action` is `removed` on WhatsApp (Meta does not report which emoji was removed). | |
| action | string | ||
| message_id | string | Internal Zernio message ID of the reacted-to message, when resolvable from the platform ID. | [optional] |
| platform_message_id | string | Platform-native ID of the reacted-to message (e.g. WhatsApp wamid). | |
| sender | \Zernio\Model\WebhookPayloadReactionReactionSender | ||
| reacted_at | \DateTime |