{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "43541",
    "entityType": "User",
    "nonce": "0xa5976785999a79cc3d5e76d6f64537bd36d8473486153f2bed4b8a2248e69ce8",
    "signature": "0x1f57f0721b50320d65fa3de7d3239fca1206abc5b14f52cf35e94d16a0a271ab5cd39bccd43e3fb11a9300aac73e6e0704583ec872f53490fe5c3a1ec6a274311c",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}