{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49486",
    "entityType": "User",
    "nonce": "0x2b54ff8e7856b0714eb2ec35c39fbe505c79c43edda80a9be2444a2658b85e22",
    "signature": "0x3ec1e0dc25039ccf266da9a31cc347227d5dcbc5ea48a776be4cf1e799622d071fb7e5f8c6c490b7c2dcc47361d2a239d972f1b34df40d73fc0c659dc12a8b3c1c",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}