{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xaea57188fabd808ec6b1467802d70a2722c1be0c927229b8e1e36e15f2fd0051",
    "signature": "0x60a4117323fd8b94e065bc0f7e7efafc0cb87da0d8b29c4e35fffca7fb615e9e6c84c03e97b2b0bd6584477b698d8b931b648aafb66cb7fddd2dc2b0c3a7fbf31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}