{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xb426da0da27ddbf07dd1cbff4905d736b93a4c819aa7e3f73bab107b5c9f6172",
    "signature": "0xe224d2824953081eab5c5d819336c2bff6981c6af9cfd2cba227d761bbfeab360ffaa5ae43a46c9d439ba948f69da3cdc897cb8fa3ea8f2e29d588dbee691bcc1c",
    "signer": "0x89715A6F0c23C84cE71166083899D25bE26BfBC1",
    "userId": "952196459"
  }
}