{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39667",
    "entityType": "User",
    "nonce": "0xc91b42011c19f1f45efd7c805aa196de6fb2b51514fd86a134fd859220f18407",
    "signature": "0x5b5c2f018d43f95ab6c3af1034f5fa504908d26aa58937ab964070b88541287b1398b4b8245896b2844783d95a0fe89b9ba139b1866318a19197542aca5f917e1b",
    "signer": "0xaC5cce7598F0Eb17aaE90fc5c8221B0312d77aFb",
    "userId": "329521655"
  }
}