tx 0x0562e1414ba0eb0d2a8f51d3c697f02d0885ef23ac4a3f6bdbcde2d7d71c9d5dCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 101258166,
    "price": 21604000000,
    "market_id": 1,
    "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
  }
}