{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb236bc538eb8a0d5617a819b62b53831aa3321cce4b4d663db98db92723ae1d0",
    "signature": "0x293be232171e83c404535a395562f4bc26215e6ccaf4925ab25e09ea6c14ed631ae4e6a193f1542713795c9d3a7d67b5c4535c1e4c9eb0bd144d7c84bb7cc9541b",
    "signer": "0x982F30e13aCd411fdDB6e273FFeF1e1F38780a64",
    "userId": "993944575"
  }
}