tx 0x0d8641b1af0e5103027e5586c5ddaecf82e5abd9a5d7c9f7874a551c00f2c93dCopy

payload

{
  "ModifyOrder": {
    "new_size": 13188301,
    "order_id": 1779711,
    "new_price": null
  }
}