tx 0x7ca4cf01a1c67cb6321e20e75f21e1ca177cbc5f4b78a0bac1a5eeac2cf1c8fbCopy

payload

{
  "ModifyOrder": {
    "new_size": 2326522213,
    "order_id": 472646199,
    "new_price": null
  }
}