tx 0xb4bfb7e0e1d1a9c3ead39ab45b2cd1ce0dc9f42dfe28d0c4aef3dcae6a2c1dbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 26022802,
    "order_id": 408253431,
    "new_price": null
  }
}