tx 0x197e10188f5d0f9606f9431b5d6e67ea0e2bdf936131b7e89502abaa5c2d73eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 216481454,
    "order_id": 487929564,
    "new_price": 6926000000
  }
}