tx 0xbf2a1ecb7d9cdb2118d0bd4ba64c662f52ef7a8b9d6a48a1aee1b7f4f9391c51Copy

payload

{
  "ModifyOrder": {
    "new_size": 203243241,
    "order_id": 7931437,
    "new_price": null
  }
}