tx 0xb459bb3d8c84b6ff0aee0d2c9e4aced8fbbefe5be1c6ee2b3f87c249c0703ffcCopy

payload

{
  "ModifyOrder": {
    "new_size": 250941875,
    "order_id": 24893575,
    "new_price": null
  }
}