{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "8288",
    "entityType": "User",
    "nonce": "0x1764df0f72639a96c257649a5579c8555893574889a6749ce3d19416239c4c05",
    "signature": "0xf10420192b2fc342fec6378e1873756dcb79b4d8cfad7f1a7ef9e7116071c3687957a2b3f0174985c2f5afbdd5eb1be3a490d828b7795e3f2055f636f03c47c11b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}