tx 0x0a529bfdbbee6fe63c8dee1bec3c51a9fdc2a04e9dba222e68fa05ddda6fbe58Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 137520299,
    "price": 7905000000,
    "market_id": 6,
    "post_only": true,
    "stop_loss": null,
    "account_id": 43,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}