tx 0xfcf09fbe2f9b03cc79e2f7993c10c575c0793745d9c443b6c5bfb2eaddc6a2caCopy

payload

{
  "ModifyOrder": {
    "new_size": 8395847,
    "order_id": 15733506,
    "new_price": null
  }
}