{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "241047",
    "entityType": "User",
    "nonce": "0x44dab8f298374f0b7930e2311324f7604df6cb52a51700969cb9ef9f3713cd67",
    "signature": "0x04cf23192e59c380098041a1038eb0ab68b6041bfa0063d418c96196f2fbe4e40ec2d08a87365bee07995a225cfd4fa8c31e195035cd08306230b65ceeff10271b",
    "signer": "0x6fb79570A836Ea8554ad1D745C12769B22f1e4E3",
    "userId": "283478"
  }
}