{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6a4b8eb1119f9c356a3bca3abc2eea1030cd878967a94b556864cdcbef833c3b",
    "signature": "0xfd48d7e5a6a90d308888591408eb2d0a0b5360ad1b8eb863cb07b4789721146b684fd56f24197d0f59e79169086ade9e5955640492b7883c3a9ac387ddb8d6381c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}