{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc8003b74156313c22d80cf7ec24915ddd950c09f716d16959b7e287db052badc",
    "signature": "0x02f4a4d0ab373db175d76846acaf89521ee6cf8f0e351ab944efbbc1227ae08c4ce62f03082768dfcfe22a2a0c4d3c92523ef5ac15861fea54bcc1c194563a731b",
    "signer": "0x44342008B50D6c8856CC999bCE63B22f99540EEA",
    "userId": "692726075"
  }
}