tx 0xb9fdf2dbb6fad5f358c4fc2c38e059c5338a60b8c71320cffcee7aabe7e7f8c3Copy

payload

{
  "ModifyOrder": {
    "new_size": 638443668,
    "order_id": 336433041,
    "new_price": null
  }
}