{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xba56f2309df96942b3f77d59e087fcf391622e3823b9b6aa19541d79711ddcc7",
    "signature": "0x70627cb59c77be4d2bcc09bef631fbc766ea211b916c03538a787402a9a782e4731c96b7d72e0f91cfd2151d426e282ef1cee45a7377d82c394683ba8f293bef1c",
    "signer": "0x2A7605b91fFB317Bc4CCaa145120a20f7ED40f9b",
    "userId": "693659852"
  }
}