Something like this perhaps?
{
"jsonapi": {
"version": "1.0"
},
"data": {
"id": "2015-07-29T10:09:29.000Z",
"type": "token",
"attributes": {
"access_token": "Qcg6yI1a5qCxXgKWtSAbZ2MIHFChHAq0Vc1Lo4TX",
"token_type": "Bearer",
"expires-in": 3600
}
}
}
It’s really up to you! Best of luck 