tx 0x73213af116a8a9c68c9e5839f3bfbf0447c90fcea881adf1ecc7fb091d6fa6aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 1902243381,
    "order_id": 8246949,
    "new_price": 21629000000
  }
}