tx 0x7a453ec143d3f6bab8b915d8c9a07ebf26d1ea1c2cb0a6f7c8eead94d84198e3Copy

payload

{
  "ModifyOrder": {
    "new_size": 13966265,
    "order_id": 50005574,
    "new_price": null
  }
}