tx 0x6dac3dbac5839424d1c6f97b75f9cab5a9a69e74e9faa1cfb7aafd9c8b9a5b8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1198139698,
    "order_id": 375165787,
    "new_price": null
  }
}