{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "8915",
    "entityType": "User",
    "nonce": "0x91486411980bec6b013c3f0940bcc8d2e2a50c941314c102ac3c9189fc136b62",
    "signature": "0xb039f4f80dd080aeb1a0368df8aad08db505e6109a3f3c2090cbff7d6e283fca4615d9cdaaf5a2669da01bccd251159847c24829a9e293ba92c416b51276571f1b",
    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}