tx 0x7557a2f5c0ddd9e3b16860e6ed6f269cd7bd6a9c34fb4d2d6837db79b0c79ed4Copy

payload

{
  "ModifyOrder": {
    "new_size": 189129015,
    "order_id": 10298101,
    "new_price": null
  }
}