curl --location --request POST '//groups//data' \
--data-urlencode 'feeds='[
{
"completed_at": "string",
"created_at": "string",
"created_epoch": 0,
"ele": 0,
"expiration": "string",
"feed_id": 0,
"group_id": 0,
"id": "string",
"lat": 0,
"lon": 0,
"updated_at": "string",
"value": "string"
}
]