{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9cfd6eb55b72440acb3d25fea18ef665985a2ba97ce3f62fe31b9a0b469bfe31",
    "signature": "0x092c4dce5f699bc9d9c6286927ceef52e43e937bb4cefe60e9debf1eeccdfc6f17b6d041fba89708aa099598216525d72b71afffd7ad262afe1aa337993f820f1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}