tx 0x9d8f71d7ba3a12857d056eafaecd8d2a7f14eb2c31cdc4be1f4500aae2ee5c4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 66294777,
    "order_id": 464820297,
    "new_price": 8244000000
  }
}