tx 0xb821c5d9adee223a01a2e1575e90a3d8208e5a3fc3f8aa9fdae79fc185ae0a6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6724539167,
    "order_id": 473555755,
    "new_price": 652600000
  }
}