tx 0x850bf664089cf0e1eda1a60bbe7ce4e4437d787a14a1ddfff5f92f1f74ccdbbbCopy

payload

{
  "ModifyOrder": {
    "new_size": 238959451,
    "order_id": 471856317,
    "new_price": 32096000000
  }
}