tx 0x5441efb0669f353b9f66f8b1a50e0ac0e2f7c133e17c3959f3bbf2a10b3bd80bCopy

payload

{
  "ModifyOrder": {
    "new_size": 220743253,
    "order_id": 60021794,
    "new_price": null
  }
}