Remove Upvote from Entity

Endpoint

URL: /entities/:entityId/remove-upvote

Method: PATCH

Authentication Required: Yes

Removes an upvote from the authenticated user on the specified entity.

Parameter	Type	Required	Description
`entityId`	`string`	Yes	ID of the entity to modify.

Header	Type	Required	Description
`Authorization`	`string`	Yes	Bearer token of the authenticated user.

PATCH /entities/abc123/remove-upvote
Authorization: Bearer <ACCESS_TOKEN>

Returns the updated entity with the user’s upvote removed.

{
  "id": "abc123",
  "userId": "user_456",
  "upvotes": [],
  ...
}

{
  "error": "Can't remove upvote, as user didn't upvote entity or entity not found.",
  "code": "entity/not-upvoted"
}

{
  "error": "Entity not found.",
  "code": "entity/not-found"
}

{
  "error": "Internal server error.",
  "code": "entity/server-error"
}