tx 0x28a17f6d7fa22c5235b22e96e19e2a7fbc0d0ba96ddf9d75a059a13a2f8db45dCopy

payload

{
  "ModifyOrder": {
    "new_size": 12201911,
    "order_id": 6113614,
    "new_price": null
  }
}