If lead is unsubscribed from a sequence

{
    "id": integer,
    "first_name": string,
    "middle_name": string,
    "last_name": string,
    "last_name2": string,
    "email": string,
    "phone_country_code": string,
    "phone": string,
    "company": string,
    "address": string,
    "city": string,
    "zip": string,
    "state": string,
    "country": string,
    "date_joined": string (YYYY-mm-dd hh:mm:ss),
    "website": string,
    "ip": string,
    "ip_country": string,
    "facebook": string,
    "twitter": string,
    "linkedin": string,
    "sales_tax_id": string,
    "lead_picture": string,
    "source": string,
    "score": integer,
    "referring_id": integer, 
    "blacklisted": integer,    
    "source_id": integer,
    "gdpr_lead_status": integer,
    "gdpr_lead_status_date": string,
    "gdpr_lead_status_ip": string,
    "gdpr_lead_communications": integer,
    "lead_preferred_time_zone": string,
    "custom_fields": [
	{
	    "field_id":integer,
	    "field_identifier":string,
	    "field_type":string,
	    // In the case of input_field and text_area this will be string, else it will have the following structure:
	    "field_value":[
		{
	            "option_id":integer,
		    "option_value":string,
		},
		{
		    "option_id":integer,
		    "option_value":string,
		}
	    ]
	}
    ]
}

"sequence":{
    "sequence_id":integer,
    "sequence_name":string
}