tx 0x3c23ca6fa4b9ec57081b8e4b8c8ae9fabfd2e03ae38b1c04699f75d1cfe2d6eaCopy

payload

{
  "ModifyOrder": {
    "new_size": 1810374,
    "order_id": 21845270,
    "new_price": null
  }
}