tx 0xbca1ba0aa2557b4edbfaf2110a9e5e8cbff7b7bfbcdacce8a7c9237c8cf34f62Copy

payload

{
  "ModifyOrder": {
    "new_size": 231016090,
    "order_id": 451561089,
    "new_price": null
  }
}