tx 0x0f9dcf74bfd6fd72fa08ea93b9b3c41c2c9536c7507cbb320a9b8d6aa82b3b3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4599656,
    "order_id": 5075813,
    "new_price": null
  }
}