{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe7446716c3bd641085b0d297374b086dcd60f393541029f4854307de38430a7e",
    "signature": "0xce49129c1671502594d0935df92d2e95d3656f498c14af834c406322af9bf8146290bef1c8e9907a321282fb3a01f6651a780ca0e9565907a50d5425dc48276b1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}