tx 0xe33d0d0924dc0b675b8b1a9fc98e9c053b789d91b88f7cc15c60e7f7c1b44102Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10146077,
    "new_price": 21699000000
  }
}