tx 0x14ca5c135668f88f4d0e6ba8946a8349f2bab46b1f4ac560d37b86b3f82b4a4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 9910679,
    "order_id": 199759966,
    "new_price": 9431000000
  }
}