tx 0xc9a58fbf5d9c95b3bbf50519cf75eea1dfd999c8358569d3efcab2d492b3ec67Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1178418,
    "new_price": 21688000000
  }
}