tx 0xfc72ad6e708e46b9027bdcb9843e83c0736db9b1b9a6f40a2ef88da7a9b12ddfCopy

payload

{
  "ModifyOrder": {
    "new_size": 4573932,
    "order_id": 146766497,
    "new_price": 74481000000
  }
}