tx 0x8b9ab9fcd50a3fe9094b9d5b5c1baf18d9234ab2fb68d1ce884adc7e22cce27bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3939362,
    "order_id": 54561839,
    "new_price": null
  }
}