One restricted source version that contributed to a result. Identifiers are opaque application keys, never display text; generation is a nonnegative safe integer and expiresAt is integer UTC epoch milliseconds.
generation
expiresAt
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One restricted source version that contributed to a result. Identifiers are opaque application keys, never display text;
generationis a nonnegative safe integer andexpiresAtis integer UTC epoch milliseconds.