tx 0x0d17c86d147ee3b67ea076723d5d0db4f1599065b8bc3807fdba9b7e6b8fbd5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 2463525443,
    "order_id": 29753799,
    "new_price": 500000000
  }
}