{
"agent": {
"agent_name": "string"
},
"type": "response.reasoning_summary_part.done",
"item_id": "string",
"output_index": 0,
"summary_index": 0,
"status": "incomplete",
"sequence_number": 0,
"part": {
"type": "summary_text",
"text": "string"
}
}