tx 0x55b4ad33afcc27d7ee6efea7b0d1e9a5a830e5b5c30e1e2e843bfe9d348f8731Copy

payload

{
  "ModifyOrder": {
    "new_size": 1583499,
    "order_id": 49157625,
    "new_price": null
  }
}