{
  "type": "object",
  "properties" : {
    "state": { "type": "string" },
    "merge_status": { "type": "string" },
    "source_branch_exists": { "type": "boolean" },
    "merge_error": { "type": ["string", "null"] },
    "rebase_in_progress": { "type": "boolean" },
    "assignee_id": { "type": ["integer", "null"] },
    "allow_collaboration": { "type": "boolean"},
    "allow_maintainer_to_push": { "type": "boolean"},
    "assignee": {
      "oneOf": [
        { "type": "null" },
        { "$ref": "user.json" }
      ]
    },
    "milestone": {
      "type": [ "object", "null" ]
    },
    "labels": {
      "type": [ "array", "null" ]
    },
    "task_status": { "type": "string" },
    "task_status_short": { "type": "string" },
    "lock_version": { "type": ["string", "null"] }
  },
  "additionalProperties": false
}