{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xffd524171cd9378e7ea47ac211fe23bddec746fc3e750a42cdf809a25f9e8a62",
    "signature": "0xde9bc675aef989280cd444047470d09ab577bcf24cd7aa320a3f72f3226c586d4ad05514767a00d47595d646c83f8ce9d174e5cf091cfbea9abab18da339360c1b",
    "signer": "0xF0CaA5581Af6ee80150b5aA4643d1069EC176dB6",
    "userId": "834540087"
  }
}