{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "374637",
    "entityType": "User",
    "nonce": "0x9eeb412814aecd0d8e2d325051dca2b75effbb66d79cc76457713a071f794d29",
    "signature": "0xfde36bf6cd374ecf336f7a7aa82c3a1f6cf7b926d6c58eebc0eb2c03257d081c2386feaa00a94a74a0b0951bda7cac1c79e524a313054149891446606d4f031f1c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}