tx 0x5da6fea85cee6f6fef4c5be6eb7a8f07ae9a06f7f80d6c453b38a772f9fc8b7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 296127606,
    "order_id": 5334520,
    "new_price": null
  }
}