tx 0xb4c3db0c0ccc3aec2dd3302ebbb5ea8bce8d6a54b2d7ff93c2c79b600d4b8e40Copy

payload

{
  "ModifyOrder": {
    "new_size": 6684149,
    "order_id": 73537594,
    "new_price": null
  }
}