tx 0x5b306f6e1d3d6bf97f99bfc52786423cdf467e29a00e09f53d7fb3fdbfb8cebeCopy

payload

{
  "ModifyOrder": {
    "new_size": 6718624,
    "order_id": 470433855,
    "new_price": 7775000000
  }
}