tx 0x37c484b0d7adef5cfe0b6cfb5ef0ad1600b9f09c5c79f475b8a197d1adbf02b5Copy

payload

{
  "ModifyOrder": {
    "new_size": 1513475,
    "order_id": 53445696,
    "new_price": null
  }
}