{
  "aid":"1",
  "p":"web",
  "tna":"sp",
  "tv":"js-2.14.0",
  "eid":"fbf14096-74ee-47e4-883c-8a0d6cb72e37",
  "duid":"79543c31-cfc3-4479-a737-fafb9333c8ba",
  "sid":"54f6d3f3-f4f9-4fdc-87e0-a2c775234c1b",
  "vid":4,
  "url":"http://example.com/products/1",
  "refr":"http://example.com/products/1",
  "lang":"en-US",
  "cookie":"1",
  "tz":"America/Los_Angeles",
  "cs":"UTF-8",
  "se_ca": "category",
  "se_ac": "action",
  "se_la": "label",
  "se_pr": "property",
  "se_va": 12.34
}