{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x69cebf4478be53da20151e980f8ca6620d1e881ca077d68159de43cb998c70cb",
    "signature": "0xb7e4818be86c792afe9014039484f068b874ee347f6fe8a4b6fcfa9a121dc9da2c156879e6cb758f45effabfeffda5146b9f637b4ed21304807665725e1db0111b",
    "signer": "0x53D42Fb704046C02f8bE0D91710a648422f859fd",
    "userId": "327048511"
  }
}