{
  "type": "object",
  "properties" : {
    "state": { "type": "string" },
    "merge_status": { "type": "string" },
    "source_branch_exists": { "type": "boolean" },
    "time_estimate": { "type": "integer" },
    "total_time_spent": { "type": "integer" },
    "human_time_estimate": { "type": ["string", "null"] },
    "human_total_time_spent": { "type": ["string", "null"] },
    "merge_error": { "type": ["string", "null"] },
    "assignee_id": { "type": ["integer", "null"] }
  },
  "additionalProperties": false
}