{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x593c5d118e7bfc1011d7489359d67acc6d6d91f168cabf6467116e8abc61dc10",
    "signature": "0x96e53fb816bcdb198303440d1d364b72a24dbb1d53851d04147b18e52e32c7f8629127f03809a33ba2b4627acbf41d6b6eee6bb1c796138e12f26060be295ec81b",
    "signer": "0xab97052A857D6227f6165BAc2708432a46C287fB",
    "userId": "159597058"
  }
}