{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9f734a4fbc00bc82798b48a1dea3afe7bd2447bb2cc25c8cf156d9b0aaac276a",
    "signature": "0x743d5e06f49405befa7871c5884a6e0b190a13ba4b317b12d5048374ee856e5a47ce174dff1b41ce479ca133b2a135568367e4de0011b93e1aa662d09d485a581b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}