{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "146602",
    "entityType": "User",
    "nonce": "0xb61916d744e3c62beccc00388c2cb96e0a9086c37df7a8f7fc02573a9e01e609",
    "signature": "0x936d3d71cbb9a301c44474c226e456b31a93545bffd22ab8b31e9a256c517ab84adfbd4d86a24c32a2eb8b63532c72a1d6fc5181a02d39379afbb8a0d2fe4e281b",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}