{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xf92d863b59c63787e0dc6ad78d7e38db37f6a040a0f4cffb00710e6b7cf2f9ca",
    "signature": "0x27fecce43ba744e0f47b5131cc0e8c9e96cdfaa217aeb82b145a9f881496667c6ffd0fe554b608cc70fb92622d1bd3f173a859f2942632d6442a1317209a5e6d1b",
    "signer": "0x2cA92217E7c584c6600079c0d6B270ccC0D93710",
    "userId": "834782221"
  }
}