{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2596231ff11538e4eee6158ca18ece9b8e560c49b717f1eace2e24f0e0af8fbd",
    "signature": "0x7a20803cffd98a451e53e636296420ce9a1302b08272d3c423de37043af07bab0be079d01529dc075f38c205a54fa4b1a02e5aa4e966142834b2ea095a101c8c1c",
    "signer": "0x08E6A3B460FB7E1b78fa01400236e360BecDc974",
    "userId": "61085712"
  }
}