{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "8802",
    "entityType": "User",
    "nonce": "0xd95fc2a47179a05e49c0bb090ef0947582bc3a2a0817da6dfeaff931e10eb1f2",
    "signature": "0xb51eb1af00d825eeff3f72937a51f902790d70846a9f688abc6b5d6019eb0f084e664db9313a65cd4090856b38f6a69a29e533f8c8dbed1ba9b61174638f71a01b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}