tx 0x7c38f0ddc7a46749bf0e6496a77a5dbf98feb93d32e0419c1dbb6774cc40269fCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1774114,
    "new_price": 29828000000
  }
}