tx 0x32c808db8f9ca0c1b1a2c8852c4a4eaa47e3874b1cb3ae3bcdb87c4cf23b5adcCopy

payload

{
  "ModifyOrder": {
    "new_size": 4989949,
    "order_id": 2861078,
    "new_price": 10812000000
  }
}