tx 0xa78f84e3432ac7d8fc8ef8e871e899a2b5d6b94356fa69df051cad8caa3e5b8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 199464970,
    "order_id": 432819,
    "new_price": 29928000000
  }
}