tx 0x0c421e5afe1f5d6dbdb4f8e4a7d62b578f929be8975735ef31971baf9ba4065aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6219266,
    "order_id": 12124562,
    "new_price": 10440000000
  }
}