# PostReaction

One reaction given to a post, returned by posts/engagement/reactions.

**Returned by:** [POST /posts/engagement/reactions](https://up2data.ai/docs/v1/api/posts-engagement-reactions/), PostEngagementResult.reactions

## Fields

| Field | Type | Notes |
|---|---|---|
| `reaction_type` | `string` | Enum: LIKE, EMPATHY, APPRECIATION, INTEREST, PRAISE, ENTERTAINMENT. |
| `reacted_at` | `string \| null` | ISO 8601 timestamp. Always present; null when LinkedIn does not expose it, which is the usual case. |
| `reactor` | `EngagementActor` | See the EngagementActor schema. |

## Sample

```json
{
  "reaction_type": "LIKE",
  "reacted_at": null,
  "reactor": { "url": "https://linkedin.com/in/janedoe", "full_name": "Jane Doe", "headline": "VP Marketing at Acme Corp", "urn": "ACoAABOPHB8BM6example" }
}
```