tx 0x50491d8fd44cefeb975ceaf4a586545b1d7caab3f3cfb1b3eeb3cacdedc5ea1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 445341889,
    "order_id": 8117507,
    "new_price": 29479000000
  }
}