{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe0040e78aef271a327e20607a2b8166569accd9361066ec92f9ce178203a0e8e",
    "signature": "0x37978a4c148224b9cddc97fd301882d11fac369c8ef8d9f997774371535c72195a5845a53fa911cce379c98ca3c7d3b17b23bf8a34b3fee57d01b19a0174e58f1b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}