{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xdd04383968ee232652afbd2a55a95d396b59e2154139493927827dd2cf5b0f43",
    "signature": "0x7a349cc6aab1b7082255fc304576adbf66232f91c6d1ff1540ce6a5b010ae34f4757110d2b1fd4f8fad9f9e05fdb3bb3b285194cb3b4df0793441befd5f8c0a41c",
    "signer": "0x2f6B07A1713a71C2E95288d062dD02C213dBC090",
    "userId": "52033077"
  }
}