tx 0xc5a17f2dff7d3f4a8986e0ee71a8a60d691bc5afc768525d7ec2b7af99cecc6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2266145,
    "order_id": 21519373,
    "new_price": null
  }
}