{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xea34b2690a8ca29e86e48cfa00fa62cf6e0ee6379a07a6e0dd1530521dadfbd6",
    "signature": "0x9976672ad7e6fce3b67083efd4a735635b4fff872fb66e08f925ea00c9dda202362a72fb4c7042cd0fbbe1ae574ceb23089d4dc3827b336bec15ab67a08269051c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}