Build json_replace query

$.settings[0].social-enable = {"settings" : [ { "social-enable" : 1} ]}

@iRedds : I change to this but I see same error:

Code:

{
    "socialnetwork": [{
        "twitter": "tw-u"
    }],
    "information": [{
        "country": "Cuba",
        "state": "Sancti Spiritus"
    }],
    "settings": [{
        "social-enable": "1"
    }]
}