curl --request GET \
  --url https://api.attio.com/v2/files/{file_id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": {
      "workspace_id": "14beef7a-99f7-4534-a87e-70b564330a4c",
      "file_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    },
    "object_id": "97052eb9-e65e-443f-a297-f2d9a4a7f795",
    "object_slug": "people",
    "record_id": "bf071e1f-6035-429d-b874-d83ea64ea13b",
    "storage_provider": "attio",
    "created_by_actor": {
      "type": "workspace-member",
      "id": "50cf242c-7fa3-4cad-87d0-75b1af71c57b"
    },
    "created_at": "2023-01-01T15:00:00.000000000Z",
    "file_type": "file",
    "name": "document.pdf",
    "content_type": "application/pdf",
    "content_size": 1024,
    "parent_folder_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}