tx 0x2a98e97ddc2462806ec1cd7aed85bf354066435a1f6b01a6fd6f5888f6e7e45bCopy

payload

{
  "ModifyOrder": {
    "new_size": 301840979291,
    "order_id": 409687426,
    "new_price": 514000000
  }
}