tx 0x5fabfddbb67b4ba7e613a9ca3513d7b3f95e616d8fcb820a8d98c9bc8dcdc60aCopy

payload

{
  "ModifyOrder": {
    "new_size": 251039429,
    "order_id": 51235813,
    "new_price": 9870000000
  }
}