{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xdccff3b797a69b85c6ffbe6a6d09ed64e808acacc8d7cbce9255977408f8f2fd",
    "signature": "0xf31e8d2b3003d467bc9e0d41605199a5d58be12235781330621f4f610cd8a423607408ecb93db9c065637eea931098ca7f851cd4d51d359eea7fe288a1d954931c",
    "signer": "0xF277776C87fae0004d160528Ed671bFf5156a147",
    "userId": "844253107"
  }
}