{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "65026",
    "entityType": "User",
    "nonce": "0x1e5c912e6a3ca16d8806b8d6a2e201a86c40f6e059f7126515620b4259b46fc1",
    "signature": "0x8eca873398b2a5ee84f6605e8ba72bd72b5b21fa184a7d7dcea668fee8b069b7677e7b80131d9de88bcfa6fb7c87c661499d6161ac6e62c92e4ce290db8e91b61b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}