Dear community, Below json is valid when put into json validation. But when used in parse json is giving an expression error. Can someone suggest correct way to use it?

Dear community, Below json is valid when put into json validation. But when used in parse json is giving an expression error. Can someone suggest correct way to use it?
Hey @Vaibhav_k
Remove the 1st and last curly brackets, that worked for me.
{
"type": "object",
"properties": {"@@odata.etag": "\"1\"",
"ItemInternalId": "1",
"ID": 1,
"Username": {
"@odata.type": "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
"Claims": "i:0#.f|membership|ABC@xyz.com",
"DisplayName": "ABC",
"Email": "ABC@xyz.com",
"Picture": "https://PQR.sharepoint.com/sites/SPTeamPlayGround/_layouts/15/UserPhoto.aspx?Size=L&AccountName=ABC@...",
"Department": null,
"JobTitle": "Consultant"
},
"Username#Claims": "i:0#.f|membership|ABC@xyz.com",
"DelegateStart": "2023-02-10",
"DelegateUntil": "2023-02-11",
"DelegateTo": {
"@odata.type": "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
"Claims": "i:0#.f|membership|ABC@xyz.com",
"DisplayName": "ABC",
"Email": "ABC@xyz.com",
"Picture": "https://PQR.sharepoint.com/sites/SPTeamPlayGround/_layouts/15/UserPhoto.aspx?Size=L&AccountName=ABC@...",
"Department": null,
"JobTitle": "Consultant"
},
"DelegateTo#Claims": "i:0#.f|membership|ABC@xyz.com",
"Modified": "2023-02-10T11:15:04Z",
"Created": "2023-02-10T11:15:04Z",
"Author": {
"@odata.type": "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
"Claims": "i:0#.f|membership|ABC@xyz.com",
"DisplayName": "ABC",
"Email": "ABC@xyz.com",
"Picture": "https://PQR.sharepoint.com/sites/SPTeamPlayGround/_layouts/15/UserPhoto.aspx?Size=L&AccountName=ABC@...",
"Department": null,
"JobTitle": "Consultant"
},
"Author#Claims": "i:0#.f|membership|ABC@xyz.com",
"Editor": {
"@odata.type": "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
"Claims": "i:0#.f|membership|ABC@xyz.com",
"DisplayName": "ABC",
"Email": "ABC@xyz.com",
"Picture": "https://PQR.sharepoint.com/sites/SPTeamPlayGround/_layouts/15/UserPhoto.aspx?Size=L&AccountName=ABC@...",
"Department": null,
"JobTitle": "Consultant"
},
"Editor#Claims": "i:0#.f|membership|ABC@xyz.com",
"{Identifier}": "Lists%252fDelegation%252f1_.000",
"{IsFolder}": false,
"{Thumbnail}": {
"Large": null,
"Medium": null,
"Small": null
},
"{Link}": "https://PQR.sharepoint.com/sites/SPTeamPlayGround/_layouts/15/listform.aspx?PageType=4&ListId=1c0a26...",
"{Name}": "",
"{FilenameWithExtension}": "",
"{Path}": "Lists/Delegation/",
"{FullPath}": "Lists/Delegation/1_.000",
"{HasAttachments}": false,
"{VersionNumber}": "1.0"}
}