{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67658",
    "entityType": "User",
    "nonce": "0x7840425d005a92258c67becb68027f43e00579758f29ebd873881b1ad339aa6f",
    "signature": "0x3d8b7d4d0550735cd71f7ea119bb1fd4de1d721ccf6aa8a41f001f1585c5fcb61cb02ec052954923f9f9011c93099a998585679fe69731ae8b5b32cf3b6459ed1b",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}