curl --request PUT \
  --url https://api.rownd.io/applications/{app}/users/{user}/data/fields/{field} \
  --header 'Content-Type: multipart/form-data' \
  --header 'x-rownd-app-key: <api-key>' \
  --header 'x-rownd-app-secret: <api-key>' \
  --form 'value=<string>'

{
  "rownd_user": "user_a7b53gwdaml5jt7t71442nt7",
  "state": "enabled",
  "auth_level": "verified",
  "attributes": {
    "rownd:app_variants": [
      "app_variant_1",
      "app_variant_2"
    ],
    "myapp:subscription_status": [
      "active"
    ],
    "myapp:loyalty_points": [
      "100"
    ]
  },
  "data": {
    "user_id": "user_a7b53gwdaml5jt7t71442nt7",
    "email": "gary@foo.com",
    "first_name": "Gary",
    "last_name": "Jackson"
  },
  "verified_data": {
    "email": "gary@foo.com",
    "phone_number": "+19199993333"
  },
  "groups": [
    {
      "group": {
        "id": "group_a3l1n2lsnb3q0xbul9enjnh7",
        "name": "My Teammates",
        "member_count": 0,
        "app_id": "327677849595019856",
        "admission_policy": "invite_only",
        "meta": {},
        "created_at": "2023-11-07T05:31:56Z",
        "updated_at": "2023-11-07T05:31:56Z",
        "updated_by": "user_t6ftnnmw55pamuhfo9xvw0yl",
        "created_by": "user_t6ftnnmw55pamuhfo9xvw0yl"
      },
      "member": {
        "id": "member_dnn5g4e3q6aptail2gr43kpj",
        "user_id": "user_fbylaq38591cghym5pabupj2",
        "roles": [
          "owner",
          "editor"
        ],
        "state": "active",
        "invited_by": "<string>",
        "added_by": "<string>",
        "profile": {
          "user_id": "user_a7b53gwdaml5jt7t71442nt7",
          "email": "gary@foo.com",
          "first_name": "Gary",
          "last_name": "Jackson"
        },
        "group_id": "group_ig42thhwf4cig25o7t9jtlyu"
      }
    }
  ],
  "meta": {
    "created": "2023-11-07T05:31:56Z",
    "modified": "2023-11-07T05:31:56Z",
    "first_sign_in": "2023-11-07T05:31:56Z",
    "first_sign_in_method": "<string>",
    "last_sign_in": "2023-11-07T05:31:56Z",
    "last_sign_in_method": "<string>",
    "last_active": "2023-11-07T05:31:56Z",
    "last_passkey_registration_prompt": "2023-11-07T05:31:56Z"
  },
  "connection_map": {}
}