{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd185217cb6e2400addf60e54bd5fbfc9729df89fdf77b5e10dc8550074b89aed",
    "signature": "0x197c9b5c445501cf484a3c9bbcef48499422ae34dfc483c5fd07bf1a28c3cca20896c2de588d272d78c7cd4a8b4b82dd9c86d437a8156b19310c5656883b06051b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}