{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x46786bb9098f97db15f8f6f822e42ccd2e4e76132c2650a7c4b82aa8dd6732ec",
    "signature": "0x5cb8286dfb422874aa7edc157652e62037effeb29bac5157c54a7af8486acafd399b19272e9246a5ab73fd261f1eae9850294710b5f9997369acdf5f8bceb89e1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}