tx 0x991ca1d6621d4d5f13b14acf6c9c2e77fd841adc5de4c0ddb07a0c92f2aea32aCopy

payload

{
  "ModifyOrder": {
    "new_size": 235611899,
    "order_id": 8549553,
    "new_price": null
  }
}