{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd95b6b18c4ba6081cf05b0dd519b2f13f9a55b62e6df63cb4892bcb9f86d9f7e",
    "signature": "0xba4078d8d19062b3eae9cfb4f5e4c4b8702f6f5c781c6831c1f33dee6203552e63e1269de1b0c831e8d8c9ee6c92a4b5fec15ca56017d2b21465e9c20cf8a50e1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}