{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "29344",
    "entityType": "User",
    "nonce": "0xcc6c86179db8db25aa6be7bbd4467614653671fcd55da435bc28c3ef247e5d69",
    "signature": "0xc838157b18d8ba8c4f40621d1a3923c6d475943dc95beb66191bbc215566caa23c70aac225ea52897a6bba1435585f8deac47794a0f643e5dcdfc2c905433afd1c",
    "signer": "0xdEa655B0BEDD55605f1a7F99e27f7c00610c0B32",
    "userId": "594690301"
  }
}