Read ionic_swap proposal info generated by Initiator in raw format, performed by Finalizer in terms of ionic_swap guide

### Request

```
{
  "jsonrpc": "2.0",
  "id": "0",
  "method": "ionic_swap_get_proposal_info",
  "params": {
    "hex_raw_proposal": "[encoded data, 12280 characters]"

  }
}
```

### Response

```
{
    "id": "0",
    "jsonrpc": "2.0",
    "result": {
        "proposal": {
            "expiration_time": 0,
            "fee_paid_by_a": 10000000000,
            "mixins": 10,
            "to_initiator": [
                {
                    "amount": 10000000000000,
                    "asset_id": "d6329b5b1f7c0805b5c345f4957554002a2f557845f64d7645dae0e051a6498a"
                }
            ],
            "to_finalizer": [
                {
                    "amount": 2000000000000,
                    "asset_id": "e03a140b8447d2895290022b25c06bdabea514e2475ae56ce5bcbc554ab9865c"
                }
            ]
        }
    }
}

```

**to_finalizer** - assets meant for finalizer(party that receives proposal)

**to_initiator** - assets that initiator (party that initiated ionic_swap operation and creating proposal) expect to get in exchange, those assets expected to be fulfilled by finalizer

**fee_paid_by_a**- amount of transaction fee that paid by initiator (the rest if needed supposed to be added by finalizer)

**expiration_time** - proposal expiration time
