tx 0x81dbd8df9ada8ce77e25ffcd3d5f8d006e9e92ef0f4082b9cee35e2e7f60ab6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 76405890,
    "order_id": 398758511,
    "new_price": null
  }
}