tx 0xd9f8d274b077f3a88b6dd7bff7d4be62d42a4a95d66d990bfd6bd9b9408b84c0Copy

payload

{
  "ModifyOrder": {
    "new_size": 12450422,
    "order_id": 34436154,
    "new_price": null
  }
}