tx 0x0514e0d4f8c032115eee1fb53f27888e0eae8ee0a1f1ae6e3b442bf8b1a5fbc5Copy

payload

{
  "ModifyOrder": {
    "new_size": 8617257,
    "order_id": 1619807,
    "new_price": null
  }
}