{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6e22788dc78b8a2a1d079618680174edeed2243a64b659a92f5d4b45e908e22a",
    "signature": "0x9b2c8b006117bf8415de99a5e3a073f2e09e14db775543638d91b0be9ab7223b5e310e2f7b863554c6943040b6c3a93fcf0ea47989151a98dac311aa270f6a6e1c",
    "signer": "0x84dF4ff73DF399FdC88dE60B14d895115FD67044",
    "userId": "364437"
  }
}