{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96366",
    "entityType": "User",
    "nonce": "0x62313d4232593da01f1223ec3c4e18f4a7ba398b9333b5c04f70e18f8c93f303",
    "signature": "0xb3ef409029abf5b5f101e36f95ce118f466e409067ce5015c97756f9291e99e672789038a1fffdcbec584260688b16144e709fe6ab242b31685ad714c822a6bd1b",
    "signer": "0xCbEafbfeaE89c95e1E2c0913fA43e0908f3376dC",
    "userId": "878436029"
  }
}