{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbd96295ec11c78d90e26105e614cdc2474d3179baff316ebefa9a7aa920a60fc",
    "signature": "0x0a11828e7a5ed60aa5db3cb2b2e6bb4769a0a367d89ae5c6dfab85a06956e93a0dc6ee94e6032451cd64e248b6c3f42d2740df50e1b26c476e929b8b251ec6021c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}