{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "128337",
    "entityType": "User",
    "nonce": "0x810581754d62b42129bdbea865ca3a9c47eb57b5638136663e05cc807d1a8cfc",
    "signature": "0x93a8885fcf4834df037f2f662fe16708f9a9bcff5be8d2a93e16d9cd98ebac9744cdcde9899643d240e63b2704e1d13966a38c4f8580162181735604c86b08151c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}