tx 0xb39d1a3cda31f8b078eb6f11e8f13ec89778e43fea2a75822be8c1d69e476b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3296857454,
    "order_id": 116596337,
    "new_price": 620000000
  }
}