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Elements are mandatory unless an [Optional] tag is shown for an element description. All values are assumed to be JSON strings denoted by a [String] tag, unless a [Number] tag is used.


All numbers are 64-bit integers, such as Java longs.

Indentation and extra whitespace in the JSON response examples were added for readability of the JSON data. They are not present in the actual JSON responses.

JSON Tracking requests

The following sections show the structure common to all requests, then the additional elements needed for each request type, with examples.

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