{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xdfea67bcbead67c21b29f8c5375fa8b6eb5041a411613fb94d3f416db3ce235b",
    "signature": "0x2b96a19edb9fbad01a7e2bf11aa860c17869e8d2c95198d056d6259473f08b5f2caa484d0c992277be9f148763f86a82dc05265024683fde38e32c8804ef17791b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}