tx 0x9e28a6d6216e3ccec45caf71a1f7a542f6d7af95597b3bef95c5486b1eb45b8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4909998,
    "order_id": 27051854,
    "new_price": null
  }
}