tx 0xfc1d2e31932738a11c2f5c5ffb7aece7a13220b0b6f35c8f247a00c8c0a6a4a6Copy

payload

{
  "ModifyOrder": {
    "new_size": 31266538,
    "order_id": 30958053,
    "new_price": null
  }
}