tx 0xc1d16079fd2e84d8c2cf7a1a4a8ae5a50e76b92a8a9c85b0bb64f88f71d9aa3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 15373080,
    "order_id": 820381,
    "new_price": null
  }
}