tx 0xf3ac9c1e6d5c384255b9ddf2e8d8c5faa2d6cca20fbc36b38a0bbb4fd22d45b9Copy

payload

{
  "ModifyOrder": {
    "new_size": 39300814,
    "order_id": 431811973,
    "new_price": null
  }
}