{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "84985",
    "entityType": "User",
    "nonce": "0x4ceee4c8738015642113da301aa693c629936e49d7a3085504fe975b826a5953",
    "signature": "0x9c3a43e844b7cc77e80692b8738cd32ffd427062cb7e36f79b53b3133f4b5caa6205606e5409e6d3ce51612f6c220bf7e47f3d42e12039c2be32cdd1db5bf9a41c",
    "signer": "0x36bc6698D697Dc3869a485812450B1DB1f0a0c04",
    "userId": "400035644"
  }
}