/api/v2/user/keychainsEphemeral update of both v1 and v2 keychains
keychains dictionary<string, string> string v2_keychains dictionary<string, string> string updated object required v1 number required v2 number required failed object required v1 dictionary<string, string> required v2 dictionary<string, string> required name string context object required error string required requestId string required