{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "126153",
    "entityType": "User",
    "nonce": "0xa133d22667d13e8c25916259870472608f60e966b51a586827fd9479581052d6",
    "signature": "0xb6b0053306ba8742d9c1e5575f8cdf76fd72218a4f59daa01ae7d9f9b305625d6b9ea2805be18029b95f7960bbcc20f117511a70188cbc9513c4adeb1d1f0d7b1b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}