{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd2e8450d211d51763b24133897d39c1af0d883c317a86c0f6b5a8540878553b4",
    "signature": "0xaf05d7dc8e344bfbf29beffaddf952e77feaaa2c172691d79e897354b4b6ff5453787488a557acbd7ca8777c2d72c709d819f97d2c65e8f08acc4c289bdbfad71b",
    "signer": "0xa85dce385eaA369F6073e0b6e242561d0870425C",
    "userId": "308558165"
  }
}