tx 0x7855f2cb0007654c4b49ffd1cd7d39b936d5dbcb9651e4c5ec2e9d78a3583a4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 455412524,
    "order_id": 409518675,
    "new_price": 67981000000
  }
}