{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x8705c9ca82923acc1d16cde47f53caf72e81596f5d93d0abc5bad62c74ad4a48",
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    "signer": "0xD1CeFa4d0B7906E74f1aeEBF0C3FCE449ddd2311",
    "userId": "95489441"
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}