tx 0x73231808b957e7d8b3e183b06c5b9c3a71b2d41d10a5fb19ba8ad6c37f6e3c83Copy

payload

{
  "ModifyOrder": {
    "new_size": 4590024,
    "order_id": 75947047,
    "new_price": null
  }
}