{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1026",
    "entityType": "User",
    "nonce": "0xabfe81be1dfde91d25e40728419b7a785dbaac4f14b0af9e76fcfbf415cb5b19",
    "signature": "0xa6d12f8b748364d1e126f5e3b8f36092d5edad3ab477d497195129d1606fbb7362147a769440a9adaeba024c8b3f9a2a061889a804e7d7d5c9aa1b28ab9b0e8f1c",
    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}