tx 0xb77e74eb85534e6fa95d9f5ead1a29ab500b0a64cf4e0e150aeda8a26c7f122eCopy

payload

{
  "ModifyOrder": {
    "new_size": 10258947,
    "order_id": 11520492,
    "new_price": 10508000000
  }
}