{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x245c0546c70d157f31f8497110c92f5b3abc7e20104266c58caf0144f587d8ad",
    "signature": "0x59f1f99ce11cecc3eec6f72e79005a50a505f49bc805e95bfdaa051e0eb7f24250d5c311cf45fe73c2dc62da77c1fe85e06c76c0ebe538d9a67d30398d2abe6e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}