tx 0x021fa8d5dba905d2e1d718f81580c28e23005664ae85817fa32f3652f3be3e1aCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 1000451588,
    "price": 60924000000,
    "market_id": 0,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}