tx 0xfb16a7b71c9c52b8beeb4a0c389a67f5bfe8d7d5bdc60158e276bc40c205bc8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2137593522,
    "order_id": 456691103,
    "new_price": null
  }
}