tx 0x1495809c8e7ea8e9b9e2c19e6a8f4bd98b6dd28e1a3ee1f11ee4eea9cede5335Copy

payload

{
  "ModifyOrder": {
    "new_size": 289691905,
    "order_id": 11490386,
    "new_price": null
  }
}