tx 0x906a38d16adc5dd5bd9cef51e1c3cf0c5f42187b2f2b18a8c0d51fad3e979deeCopy

payload

{
  "ModifyOrder": {
    "new_size": 7372229,
    "order_id": 15650854,
    "new_price": null
  }
}