tx 0xe78a83013c7aeee4caa00e5769a8f5d666f2211e6001edc864da6be03c5b206bCopy

payload

{
  "ModifyOrder": {
    "new_size": 658856450,
    "order_id": 8550631,
    "new_price": 29946000000
  }
}