tx 0x2fabe1c51e19a50f9d7f3a5e3a072df1bbc4ebada79cabf22f44d59d4a9b47c3Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 164443905,
    "new_price": 530000000
  }
}