tx 0x19b1a0f6a0b1774bbd3ffa8464b1b03de5d9b80c47b6178c93a3e0d1c1c3cb55Copy

payload

{
  "ModifyOrder": {
    "new_size": 1426447,
    "order_id": 63497830,
    "new_price": null
  }
}