{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "18695",
    "entityType": "User",
    "nonce": "0x906bd740590cf770922a6899ccc4d425c9e830cb69b1751ab93e893df6be46d7",
    "signature": "0x34aab38cc0172b43ed055ce9f6d2d838a7362481a0c01dcbc3b079f9c57b28944a34083f71638f42486aa0f853c21fa873b535bd7228d1b2b4f7a1d8b97959b81b",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}