tx 0x845c0fd773b4e0a2d6725e8f8ba92ff2dd5acf32f0a3b82ad945e1be05e2e72aCopy

payload

{
  "ModifyOrder": {
    "new_size": 194983000,
    "order_id": 47234915,
    "new_price": null
  }
}