tx 0x37ab9c42ea5d8a432e72d40b5db7a5f9afd9f1c9a7ea4017e7a66250579c4cf5Copy

payload

{
  "ModifyOrder": {
    "new_size": 150241672,
    "order_id": 20656038,
    "new_price": null
  }
}