tx 0x4c7964b3a7ccc7ca0a6ccf4fd18e8b7c0a56aafe528445a9e3df5bd9abfaa75dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4365902,
    "order_id": 46729147,
    "new_price": null
  }
}