{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82868",
    "entityType": "User",
    "nonce": "0x65cca7bef5a31f4ec8ea8b85f014ca9c7122c0b98b6c757cd35e40a36af86af7",
    "signature": "0x230676271b1bf7ce2fc29b0b609750b2b138cd0eabfee3fe0edb0f53e18f5f0d3961944021de6f6117a8a3f5944dbe958bef8e94275fd4a89c21c7d2b3ec1abb1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}