tx 0x357151b621ff4f5d1d4fe8c6a3fe7cdf554bfec5846900abb0cce9776943c09aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 9979668,
    "new_price": 21693000000
  }
}