tx 0x8104d88c0b07c0194051a2b56159f6e5729c831ab1e3c6e1f5d68e6daf6c60bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 13833734,
    "order_id": 1815748,
    "new_price": null
  }
}