tx 0x1512e76f0ec5c6c5a845f009f6e4e012d7c600c60adcf54f0e3e1b4e4c8ad059Copy

payload

{
  "ModifyOrder": {
    "new_size": 50720029,
    "order_id": 3492059,
    "new_price": null
  }
}