{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13642",
    "entityType": "User",
    "nonce": "0x812bb1f9abad38129ebd5ddaf3349ed45c9e1a5c096b9a7594b05d03b82063af",
    "signature": "0xae4e84e1be30a26a9db021950518b8ca2bd327d477ac5abf203faf302917ff221350e59791f8e6aad33fa3b20532212d777c361f21a26f96125a046b516cb3e11c",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}