tx 0x6716a85ddb8d4eb254adf4904a244a57c2fc5dcdaae19f25e7f58c6246d8f08aCopy

payload

{
  "ModifyOrder": {
    "new_size": 135548757761,
    "order_id": 431114532,
    "new_price": 511000000
  }
}