tx 0x889daf5e424d5d5c1cab8c6cd9ccd02d1cc0e0b0b60f521cc4a4d4f8a72dc56fCopy

payload

{
  "ModifyOrder": {
    "new_size": 34510007,
    "order_id": 19118238,
    "new_price": null
  }
}