tx 0xe732b1d4b5d4a72c72e0aca23bb6a58994a2efc3a7de28bb5ed3a5bdfef7385dCopy

payload

{
  "ModifyOrder": {
    "new_size": 9039901,
    "order_id": 18433330,
    "new_price": null
  }
}