tx 0x49e8078d6b8dbb18b44c99a1878499499f4a3f2f382e6f0ec0c98e1a7f171d8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4034068,
    "order_id": 19924169,
    "new_price": null
  }
}