tx 0xbd57c386d5a3be6e85a21ea77bacf9d2b7aea6db8a213f9b0e47e3b4ba6d74f7Copy

payload

{
  "ModifyOrder": {
    "new_size": 20153564,
    "order_id": 345871269,
    "new_price": null
  }
}