tx 0xf972f1f8855a9d1e024f4b3d8fc7ce8a8db2e98727d26f342c10d0d7afc7d7b3Copy

payload

{
  "ModifyOrder": {
    "new_size": 3117538690,
    "order_id": 10271979,
    "new_price": null
  }
}