tx 0x3d6faf081a8e8b42d9d6b87a107dcb6ea1d912a8c9c00ca85934667f5bde4dcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 172564197,
    "order_id": 12309864,
    "new_price": null
  }
}