tx 0x8e4cbbccc4aa10f19f763e2c9399dfe80a806c4ca0bd8b5b64dcb9ed43e3b37bCopy

payload

{
  "ModifyOrder": {
    "new_size": 11928523059,
    "order_id": 171438834,
    "new_price": 530000000
  }
}