{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "41943",
    "entityType": "User",
    "nonce": "0x57b94a63f8dc4765045771833e17a4938dba22abf94cf305bc06c19706f04787",
    "signature": "0x336715206da2f38ffab4f023099a1f072651b5363438bdbebdaeeea32d722de95565835a1c62b2fd604205becbeb602041f570acd82c205362ba5e4086b275ec1c",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}