curl --request PUT \
  --url 'https://api.getvero.com/api/v2/users/tags/edit?auth_token=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": 1000,
  "add": [
    "prospect"
  ],
  "remove": [
    "prospect"
  ]
}
'

{
  "status": 200,
  "message": "Success."
}