tx 0x1b0bf5e5e4245691800cf89d9ed0f2276ffc07b7d43b66843e6fad0f3c1917deCopy

payload

{
  "ModifyOrder": {
    "new_size": 10395236,
    "order_id": 12002490,
    "new_price": 10371000000
  }
}