{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97290",
    "entityType": "User",
    "nonce": "0x3fa2bd9bda812c464a4924b9c3c926fa563b58c9787306ae2c1f735067877563",
    "signature": "0xb5aba324a95f43ccd394adebee5963cc8dd1a4de219823c0796abf876fee95510fb45c8cab3683ee52427601349d7f4c8f4984958c9cb3a15d3cc6b5bfa80db31b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}