tx 0x694d0271de475a2f79c89e8cfd7ce6e9c0f7aaf1a95f7a22000c4bfaf0b350b7Copy

insufficient margin

{
  "PlaceOrder": {
    "side": "Short",
    "size": 50000000,
    "price": 21711000000,
    "market_id": 1,
    "post_only": true,
    "stop_loss": null,
    "account_id": 72,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}