{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x04f6b5c4e8a4ea346c9bb0a51208834b28482ed3249b9c651a9f9057725f4733",
    "signature": "0xdd72202ac3fd492290c7ef74926c4bc58b793d130b037cbb645798b6bbd192e219e7395b9a27405827423dc5459dc8688d263baa6e643541a8dae2fc62056ed11b",
    "signer": "0xC965eCf215DC75172bD11e8E1dbE76EDd838886e",
    "userId": "260849"
  }
}