{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x3d335793c6980b26061b1424ba97291c5307bb70628065edbe9813a99175074f",
    "signature": "0xd4bd6ed498b35c2771d9c259db15eb34aa2f1922033c913bb0a69598467b153f245099991ac66a067378b081b111397180e16c6c58aed5add31852b6f202fd1d1c",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}