{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x414781bb6c9ca8fee4a003ed189811692862d7f9714d030d7ad671c0f9a20d85",
    "signature": "0x0cdb0a73eb00e5d3c313dbd1c57899775d44fe050e8f5b1b2aeab7c0233846c04e9f92c2d719e99f0b9f518560513db73d4440f04b69b2ac620d00bd926f913a1b",
    "signer": "0x2ea66722Eb27B897cAa314a41c784f25D1eCB4bF",
    "userId": "488132087"
  }
}