tx 0xbcaed8eb3dfa47eb9fe33a79b8060f21e9ae3ba9c4e1c0c2859a3a0853eaca6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 250018905494,
    "order_id": 424527634,
    "new_price": 512000000
  }
}