tx 0x4f99a7c781ee8c8d7832948c4e9b1f54594cee6f30c9a1a40d0d7e54b6007620Copy

payload

{
  "ModifyOrder": {
    "new_size": 907630614,
    "order_id": 31858130,
    "new_price": null
  }
}