Getting Newtonsoft.Json.JsonSerializationException error when deserializing a Json object - json

Question

I'm having an issue when trying to send Docusign envelope with custom recipient mail (using recipientMailNotification) trough its API service. My controller receives the request properly, but before it sends to docusign service it deserializes into an object, and that's when the error occurs.
**JSON Request:**
"Recipients": [{
"Order": 1,
"Name": "Andre Test ",
"Email": "andre#test.com",
"SignerType": "SIGNER",
"DocusignSignerType": 0,
"SignatureType": "ELECTRONIC",
"EtapaFinalizada": false,
"EmailNotification":{
"emailBody": "SIGN AS SIGNER",
"emailSubject": "SIGNER SIGNATURE REQUIRED"
}
},
{
"Order": 2,
"Name": "Luis Teste",
"Email": "luis#test.com",
"SignerType": "WITNESS",
"DocusignSignerType": 0,
"SignatureType": "ELECTRONIC",
"EtapaFinalizada": false,
"EmailNotification": {
"emailBody": "SIGN AS WITNESS",
"emailSubject": "WITNESS SIGNATURE REQUIRED"
}
}
]
Gives me the error:
'Cannot deserialize the current JSON object
(e.g. {"name":"value"}) into type 'System.Collections.Generic.List`1[eSignature.
Providers.Docusign.Entities.RecipientEmailNotification]'
I'm not using a list<> or array of any type. is just a standard property nested inside another.
Tried the solution listed here but still getting the error.
Using Json2CSharp gives me same structure as my current class so I assume it is correct Json.
EDIT: Please note that I'm not even expeting an array or List on my class property:
public class Destinatario
{
public int Order { get; set; }
public string Name { get; set; }
public string Email { get; set; }
public string SignerType{ get; set; }
public int DocusignSignerType{ get; set; }
public string SignatureType{ get; set; }
public bool EtapaFinalizada { get; set; }
public RecipientEmailNotification EmailNotification { get; set; }
}

Answer 1

Recipients JSON looks like this:
"recipients": {
"signers": [{
"email": "test1#email.com",
"name": "Name 1",
"recipientId": "1",
"routingOrder": "1",
"tabs": {
"signHereTabs": *[{
"xPosition": "100",
"yPosition": "100",
"documentId": "1",
"pageNumber": "1"
}]
}
},
{
"email": "test2#email.com",
"name": "Name 2",
"recipientId": "2",
"routingOrder": "2",
"tabs": {
"initialHereTabs": *[{
"xPosition": "100",
"yPosition": "200",
"documentId": "1",
"pageNumber": "1"
}],
"signHereTabs": [*{
"xPosition": "200",
"yPosition": "200",
"documentId": "1",
"pageNumber": "1"
}]
}
}
],
"carbonCopies": [{
"email": "test3#email.com",
"name": "Name 3",
"recipientId": "3",
"routingOrder": "3"
},
{
"email": "test*4#email.com",
"name": "Name 4",
"recipientId": "4",
"routingOrder": "3"
}
]
}
You do not have it separated into different kinds of recipients so your JSON is invalid.
Please see https://developers.docusign.com/esign-rest-api/guides/features/recipients for more information.