tx 0x45c8042b4e289bb4aa819ed8b2d0ca6b3cd02a3c0b48de9b8c0395d9a7b11b3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2552494,
    "order_id": 46728793,
    "new_price": null
  }
}