Add a contact to an automation

{
    "contactAutomation": {
        "contact": "117",
        "automation": "42"
    }
}

{
    "contacts": [
        {
            "cdate": "2018-08-06T16:26:06-05:00",
            "email": "[email protected]",
            "phone": "",
            "firstName": "",
            "lastName": "",
            "orgid": "0",
            "segmentio_id": "",
            "bounced_hard": "0",
            "bounced_soft": "0",
            "bounced_date": null,
            "ip": "2130706433",
            "ua": null,
            "hash": "054aa0acede49e07a844420c879b3c30",
            "socialdata_lastcheck": null,
            "email_local": "",
            "email_domain": "",
            "sentcnt": "0",
            "rating_tstamp": null,
            "gravatar": "0",
            "deleted": "0",
            "anonymized": "0",
            "adate": null,
            "udate": null,
            "edate": null,
            "deleted_at": null,
            "created_utc_timestamp": "2018-09-21 12:04:40",
            "updated_utc_timestamp": "2018-09-21 12:04:40",
            "links": {
                "bounceLogs": "https://:account.api-us1.com/api/:version/contacts/64/bounceLogs",
                "contactAutomations": "https://:account.api-us1.com/api/:version/contacts/64/contactAutomations",
                "contactData": "https://:account.api-us1.com/api/:version/contacts/64/contactData",
                "contactGoals": "https://:account.api-us1.com/api/:version/contacts/64/contactGoals",
                "contactLists": "https://:account.api-us1.com/api/:version/contacts/64/contactLists",
                "contactLogs": "https://:account.api-us1.com/api/:version/contacts/64/contactLogs",
                "contactTags": "https://:account.api-us1.com/api/:version/contacts/64/contactTags",
                "contactDeals": "https://:account.api-us1.com/api/:version/contacts/64/contactDeals",
                "deals": "https://:account.api-us1.com/api/:version/contacts/64/deals",
                "fieldValues": "https://:account.api-us1.com/api/:version/contacts/64/fieldValues",
                "geoIps": "https://:account.api-us1.com/api/:version/contacts/64/geoIps",
                "notes": "https://:account.api-us1.com/api/:version/contacts/64/notes",
                "organization": "https://:account.api-us1.com/api/:version/contacts/64/organization",
                "plusAppend": "https://:account.api-us1.com/api/:version/contacts/64/plusAppend",
                "trackingLogs": "https://:account.api-us1.com/api/:version/contacts/64/trackingLogs",
                "scoreValues": "https://:account.api-us1.com/api/:version/contacts/64/scoreValues"
            },
            "id": "64",
            "organization": null
        }
    ],
    "contactAutomation": {
        "contact": "64",
        "seriesid": "2",
        "startid": 0,
        "status": 1,
        "lastblock": "4",
        "completedElements": "1",
        "totalElements": "2",
        "completed": 0,
        "completeValue": 50,
        "links": {
            "automation": "https://:account.api-us1.com/api/:version/contactAutomations/3/automation",
            "contact": "https://:account.api-us1.com/api/:version/contactAutomations/3/contact",
            "contactGoals": "https://:account.api-us1.com/api/:version/contactAutomations/3/contactGoals"
        },
        "id": "3",
        "automation": "2"
    }
}