tx 0x7e1d82f065feecdd0ed8a56b2c35eb6ef271c3bc0b7f8a7c1b5a2a4b81abaa2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 42789357,
    "order_id": 71226776,
    "new_price": null
  }
}