{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc6fb5a1fc499dbe0b7a3fe3952c94f463ab6f74dad4df6417ebebd792bc9b8ee",
    "signature": "0x0f7bcac0c861e6cffa9a16711c36288c9d497e98203b746f936f1b0180ef9e307890ea762698ecee1946c1d10dd52fca1cf939a8ecb0f718619dc2243a63cb3e1b",
    "signer": "0x6aFe17E535b2A6d929108f7F963F9a119F573Bc1",
    "userId": "300002611"
  }
}