tx 0x78d7351a7f8ac3ec831194a27a2fcd2d03d8c99c2751e5ca8d9ed7e1445b5bccCopy

payload

{
  "ModifyOrder": {
    "new_size": 28981740,
    "order_id": 11780309,
    "new_price": null
  }
}