{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xadbc37d4377750dc61e7e7aeb498ec814e20e9ab26d958d7fe1e7450107842cc",
    "signature": "0x00df7f48299fbc1314e39b69172f3bd75381b8c6e9c8fea84bbe979a12dde5b6517bb776145bc34eaa50f14847554f36c4548b4e07a24924b0355aa5c4084c6c1b",
    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}