{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "64586",
    "entityType": "User",
    "nonce": "0x5f739208fcfada1007469071f957596750dcab22b16c5eb7a70f239e73cb6f27",
    "signature": "0xdd5e080fa94380346bf2ce7b9a7217bf0c5d58804eb26259ede08481e49b9ee036e11ccfcd7d8a21f6a88a5a9d810803b47e1a2bf8da105ab3d416598592a4b61c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}