{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x616d1e261a1b109a8eeca25b04d39b11aa2db233f18b42cecd871b308ad04270",
    "signature": "0xf24037b32598008d18d7baf80441088253c60274f25b2e3ffe7f418d94e57ad36c457121137dfcfb38d756ce038e013de328749c2291ad07c24c4e8d99f8c1501c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}