{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118637",
    "entityType": "User",
    "nonce": "0x6b10c904aaedc9bebac0579d147988eddbede703e2373e37bf83724e95df9f86",
    "signature": "0xab40753d4a4d5a287e06b96e9e9105d7e535bf409911384d5c830742fbea6b7e1a1703d8a25fa4a8a9835a9494734fef60798d347537b967f999a59b5b6f7ac71c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}