{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xfffb48d93df7cacdb00d743ddb168a757b1e6244db765a9cdacdeda4b289f00e",
    "signature": "0xdab7375e0bbeabea80ec347adaa7d7d812673b9004551b6b465a402949ed718a562ed43acc928b73be79d5ae4f7e22ad3c4c0e9cfda6119c57ef2d4d4db3df361c",
    "signer": "0xe270C91f9476B885124d6c0208211213dC10036a",
    "userId": "94825285"
  }
}