RPC hook error

Hi.
When I use my rpc hook I receive this error:

{
  "error": "json: cannot unmarshal object into Go value of type string",
  "message": "json: cannot unmarshal object into Go value of type string",
  "code": 3
}

My request:

POST /v2/rpc/updateStorage HTTP/1.1
> Host: 127.0.0.1:7350
> Content-Type: application/json
> Authorization: Bearer <my token>
> Accept: */*
> Content-Length: 80

 {
   "collection": "q",
   "key": "k",
   "newValue": {
     "value1": "value"
   }
 }

@nkadd You’ll either need to use the ?unwrap query parameter to let you send raw JSON or you’ll need to escape the input as a JSON as an escaped body. i.e.

"'{
   \"collection\": \"q\",
   \"key\": \"k\",
   \"newValue\": {
     \"value1\": \"value\"
   }
}'"