tx 0xf5dfb9c2a3283049cec8782dca0a29a489e0ee1a959d57cfe69457a7e4afeb9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1178413,
    "new_price": 21728000000
  }
}