tx 0x76f35aec0a28b5be05ddb987803a6b908de4c98d68ecb6e9bde5b4e4b39a7cb9Copy

insufficient margin

{
  "PlaceOrder": {
    "side": "Long",
    "size": 5000000,
    "price": 68680000000,
    "market_id": 4,
    "post_only": true,
    "stop_loss": null,
    "account_id": 146,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}