tx 0x0bbd2794b3872254bd14e1a31faa9e2bfec6e58c4f9b04d61d8c82e06aaa167eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4256898,
    "order_id": 3172560,
    "new_price": null
  }
}