{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe7eadabd2176e5b29e9afd1a0f24636c821d17d6680f423b7fe3f818e4721033",
    "signature": "0x3a259d96834ae4e28160b385255298dc283fa68f8f9d696c73b313fd1338944b6a1c1429a7f0440879a6d882019da0d0a5d585bbd38155f8bd04b1e1134ef40f1b",
    "signer": "0xca8b57A302d2922033E00904F5b482FeC42AA407",
    "userId": "679787834"
  }
}