tx 0xbd4a66b39103acf0d7b3ef27ea73e4290dd53dff9cb4e77ce6b6dc96c2b38b6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 249130450,
    "order_id": 34889909,
    "new_price": 9870000000
  }
}