{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x194e3666909df3d779e509fc33897de1b8cb02e32e130bd2c70a2ea98a5ed01e",
    "signature": "0x95184e0dcef3228ee3e4163db657250265061af5f7505877b7ac4404d4a282105506279f879aa022bdc2c15cdf49d6a1602f101d6bdb2126775dd8a13bbafc261c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}