{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182428",
    "entityType": "User",
    "nonce": "0x3b14d2873ad5b722b94f9a6ffbbcd97464ba71ee650ffdd218242bab07a2099f",
    "signature": "0x70509b5c48dadec7f44886220072c08f7b69b27e0bfababe355616e7e9747ca901c5f08fb271823b6e9948d20a143074c98166700c0972c0f91c895d9ffed5d71b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}