{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x77beb78548b8df05cbc931a60889f117a087c1b6516cd32a01cf6997ebd829e4",
    "signature": "0x0ea85badaf5ed897588ef9f4f12557b1298ecabfd5656acb30a2a102f015cc2541fb408b2456081a70dbd186b27cef28cc184a15f71aca2b27813631a8783cbf1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}