tx 0x0356e3fa615a8f422ab6f5ca17d8eac1bd01d5e21263ec5eed2f45394ff89fccCopy

payload

{
  "ModifyOrder": {
    "new_size": 180667522,
    "order_id": 15734678,
    "new_price": 29733000000
  }
}