tx 0x64a1a48515997c7c5d8860d324a3a4759592e5271aab5d39c33558eeb7d17f7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 346827591,
    "order_id": 15735724,
    "new_price": 21724000000
  }
}