{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbfc2243aed0bf600001623aff916093c46fc922838142a548b60a29246e022d5",
    "signature": "0xd063167f6b563dd5319d40d1a5fa17ed1664ef87b7d09367a17d8d529d6f09de21c193225d12f83bdaff4f8fdb477affcc66f24164066263608165737fc8e82d1b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}