tx 0x685dd2256609f7c17f610e830099e9a719cd93f7a5e5a14e868fd2e4f32fcf3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1173634,
    "new_price": 21703000000
  }
}