{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2aee50d0a4446318c177daac8363ac75d2b3b84b7c5478d8f81aff17d622a78a",
    "signature": "0x44f4caa69e0ebb0cde22150d50330bd0f7122ea2c67ac96d808eae01848b2fbc6453ed0391d7631bc36ccc39948e93047a24f9e85298fd081b266ea64d7d778e1c",
    "signer": "0x4C73FEA0aE69E486D85ad0140922DbA40BF09299",
    "userId": "776669163"
  }
}