tx 0x673bb062b372b1eb7bcc25c7d15514b7e438a868a6d9d15fbe926f6b3cc08f1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 7422803,
    "order_id": 446021255,
    "new_price": 6546000000
  }
}