{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x0eb78835aaf6580653aaa42e45be73e2145bc910268f4f0653eb3eef6b260164",
    "signature": "0x26dd282d097ebddb6c497823d093fbf1b72a152f5648f55fe2239a2b01d693cf4ffbfa43c203003f3fe506e9711e147cff8c091bae9f99e8fb75d7ae2d11ef831c",
    "signer": "0x2752c6C488Ef240895028c3B2287EeC269C7EC7A",
    "userId": "79019982"
  }
}