tx 0xe6d21ffb555ac6f8aabd7f17f36b4f0f7b9b92b1ab5dddaee3ba80d4d87a4cbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 18198338,
    "order_id": 22378847,
    "new_price": null
  }
}