tx 0x4db71a3bef9ec4c800c3f7f4da30fcca5703e9e323b04a18b729b8c20b25e60aCopy

payload

{
  "ModifyOrder": {
    "new_size": 8619735,
    "order_id": 474398469,
    "new_price": 63030000000
  }
}