{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x33595fce5ee54f12374487a9066d8a542e42bd16b7b2564e2a55fc3bfe4f71f3",
    "signature": "0x7b36fc50669aaf2d5469b66b948cbf566b899e4b66681a5e0bd4525dd06a837b005b37da7b485ebf1d8388219a33532ea0bc6de1dff6c4302482bff3fb055ca71b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}