tx 0xe4e2a38ea335644a5189aed2b3d4385b03d3cff5a8e7d1d3ec2fdd11bf0b453dCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 7489496,
    "new_price": 18668000000
  }
}