{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "202",
    "entityType": "User",
    "nonce": "0x4f527fd5a67b343c9651aa00a7a345a43444044ebb63cbc097b6f36ba729ee17",
    "signature": "0xc31c99e0085e51147646371239ab9c0cf12ef0484f204ad636039158673113b753037784e0eaf67161a595c621a48ac59622f97b465ae3427c02cc0e103c4d431b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}