{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x96ddac8d3909270ba986b25c8c2af4ee13a9a3efb1e15ddd109d936e173ce4a0",
    "signature": "0xbdca908f4d286216bdbae6e1c34b457264d9807d3e584cb609ed19d5f1f62ac8350034d6c3ad72eefcb89dda3f3324ca368d1d6f596ef2135a2abc6ff765d83b1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}