{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe76d95500bc5feb85fa2a77d38949e83627f5e0288ad38ae1772c856592968f5",
    "signature": "0x9da3a23b60a0e5c4dc695c2fb18d0327182d0af918840044cacf92d53678bf0f7d842e78c93e9f154e0321d6a0b84b9ee7cfcc8de51b79ee179770da4f7f0c6f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}