{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0dc5a5d6759d7b618d79c22927908aa55886c0531950747774a9338fbf1a3fab",
    "signature": "0xa927305e1d8230dbd31afb3c6e7e92280e397c5e75ba1cb693c6003f4314791f29b725438a8fe1c186a7b6e21d6f17a0513681c566c9f4ea8c246f0015c92e301c",
    "signer": "0x81a222e31eE5da12e83086Ef876b3fdEA361f8De",
    "userId": "122649957"
  }
}