tx 0x67667dcf7d48ae4968f4ec4adf7463b0e1e4aa1a33d0791ce9b56543c3e8fc4eCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10729389,
    "new_price": 30157000000
  }
}