Token returned by QueryStateAsync() does not work for subsequent queries

Hello!

I'm using Azure Cosmos DB state store and the QueryStateAsync() method. I want to get all of my data and used `var query = "{\"filter\": {}}"`, but I run into an exception (`"state store statestorecosmos query failed: context canceled"`) if my database has more than 999 rows. I then tried to use pagination, but I'm running into exceptions again with the pagination token returned from Azure Cosmos DB.

## Expected Behavior

```
var query = "{\"filter\": {}, \"page\": {\"limit\": 100}}";
var employeesResponse = await _daprClient.QueryStateAsync(STORE_NAME, query, cancellationToken: cancellation);
// employeesResponse contains the first 100 items as expected

var paginationToken = employeesResponse.Token;

query = $"{{\"filter\": {{}}, \"page\": {{\"limit\": 100, \"token\": {paginationToken}}}}}";
employeesResponse = await _daprClient.QueryStateAsync(STORE_NAME, query, cancellationToken: cancellation);
// Should return the next 100 items
```

## Actual Behavior

```
var query = "{\"filter\": {}, \"page\": {\"limit\": 100}}";
var employeesResponse = await _daprClient.QueryStateAsync(STORE_NAME, query, cancellationToken: cancellation);
// employeesResponse contains the first 100 items as expected, good so far

var paginationToken = employeesResponse.Token;

// Printing paginationToken outputs {"token":"-RID:~R4EMAJWkwMToAwAAAAAAAA==#RT:1#TRC:1000#ISV:2#IEO:65567#QCF:8","range":{"min":"","max":"FF"}}

query = $"{{\"filter\": {{}}, \"page\": {{\"limit\": 100, \"token\": {paginationToken}}}}}";
employeesResponse = await _daprClient.QueryStateAsync(STORE_NAME, query, cancellationToken: cancellation);
// QueryStateAsync() throws an exception
```
QueryStateAsync() throws an exception with details: `state store statestorecosmos query failed: failed to parse JSON query body: json: cannot unmarshal object into Go struct field Pagination.page.token of type string`

Modifying the `paginationToken` to remove the first '{' and last '}' to have `"token":"-RID:~R4EMAJWkwMToAwAAAAAAAA==#RT:1#TRC:1000#ISV:2#IEO:65567#QCF:8","range":{"min":"","max":"FF"}`
Then modifying the query to `query = $"{{\"filter\": {{}}, \"page\": {{\"limit\": 100, {paginationToken}}}}}";`
QueryStateAsync() throws an exception with details `"Invalid Continuation Token\r\nActivityId: fc7cfc39-cd1d-4e4e-a9d4-7ead0d367bac, Microsoft.Azure.Documents.Common/2.14.0"`.

I'm using Dapr 1.13.0.

Thanks in advance!