{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb8759c6abd7c3afbbea802966c123b987084161c3018ae230a9ffbbaa509e4c4",
    "signature": "0x36dd6aedfce9004c62745d128c89ab4f6dd632b7d8158819b3311f81ba3ce191348df3aeb92a00cc357dc04b4c124f9e12b5870c3b556f272d67f92761d9dedd1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}