tx 0x9ab22c8f2f2e9eb720368648ad1f1f8320479b0f0f69bdc7b150b8fac75eab9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 197086514118,
    "order_id": 425402552,
    "new_price": 512000000
  }
}