tx 0x9e8ca0c1d5a7826c9a6ce2c06d8dcb9d3645b0b4a3044e38cf8bdf33cb6d3971Copy

payload

{
  "ModifyOrder": {
    "new_size": 199567710,
    "order_id": 1809906,
    "new_price": null
  }
}