tx 0xd0c15217a2786f85b20bd5e5a61c5d1882f8650e0a2ac3f2a87cb0b5b5d6600bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6353773,
    "order_id": 73931587,
    "new_price": null
  }
}