What is the access right field that you get on key management api

I am using the key management api. Documented as here https://tyk.io/docs/tyk-dashboard-api/api-keys/
When you send a get request documented as GET /api/apis/39d2c98be05c424371c600bd8b3e2242/keys/54b53d3aeba6db5c3500000289a8fbc2bbba4ebc4934bb113588c792 HTTP/1.1
Host: localhost:3000
authorization:7a7b140f-2480-4d5a-4e78-24049e3ba7f8

You get a response json as
{
“api_model”: {},
“key_id”: “54b53d3aeba6db5c3500000289a8fbc2bbba4ebc4934bb113588c792”,
“data”: {
“last_check”: 1421674410,
“allowance”: 1000,
“rate”: 1000,
“per”: 60,
“expires”: 1423684135,
“quota_max”: -1,
“quota_renews”: 1421164189,
“quota_remaining”: -1,
“quota_renewal_rate”: 60,
“access_rights”: {
“39d2c98be05c424371c600bd8b3e2242”: {
“api_name”: “Nitrous Test”,
“api_id”: “39d2c98be05c424371c600bd8b3e2242”,
“versions”: [
“Default”
]
}
},
“org_id”: “54b53d3aeba6db5c35000002”,
“oauth_client_id”: “”,
“basic_auth_data”: {
“password”: “”
},
“hmac_enabled”: true,
“hmac_string”: “”
}
}

What is the significance to the field called access_rights and where can i find it in the dashboard.