{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x11535efb20c2d8b1fda3cb60b38dc8f853bb0dae613802782781efed438c2e8a",
    "signature": "0xcaf657101544c2ca326cab376ea5f1253b677ea8c725908728b684d5afa4ec7c74b4f5f39f1d58d981f37e3ba56f78027dd81e858d83de2e1593ffa15c0360ad1c",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}