tx 0xd40ab9f5eac5ab9c16b70cb8794419b4f1bfede3be6cd9e2f5366c1bd1e8fd0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 19575865,
    "order_id": 18633381,
    "new_price": null
  }
}