{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb6a6955624469bfb3b0ab6a40c3e836adabaab2ed817500428389ed7df661ae7",
    "signature": "0x411ea9f4814f72d731d4c6ad8c09de1ebb94265ed7556566a3d1593846b278fe06c36b8b795e0ad1ae6f488a310ae3bbb4d961510e9705c5f809cf5ff784bdef1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}