tx 0x87bf9b7f2f41342e2fd8b6aee8ef4e24c81b360d65a2c1b3e69e5cff98d36f92Copy

payload

{
  "ModifyOrder": {
    "new_size": 338620500,
    "order_id": 8550005,
    "new_price": null
  }
}