python/examples/aead/aead_test_keyset.json

{
  "primaryKeyId":1931667682,
  "key":[{
    "keyData":{
      "typeUrl":"type.googleapis.com/google.crypto.tink.AesGcmKey",
      "value":"GhD+9l0RANZjzZEZ8PDp7LRW",
      "keyMaterialType":"SYMMETRIC"},
    "status":"ENABLED",
    "keyId":1931667682,
    "outputPrefixType":"TINK"
  }]
}