tx 0x9d30a7f579c66440f95728065b7a8e0f99fe0d2af9b89037a7b5f2be75f5bbd2Copy

payload

{
  "ModifyOrder": {
    "new_size": 1464341900,
    "order_id": 47787029,
    "new_price": null
  }
}