{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3c9c90d49476203bf741da4aa0f0cfffcfa94f2ad3f3dae1f89570e1249ca565",
    "signature": "0x1da6b8b6f8f7ff54d9a437207aa90aeaed5a77a94bf1e9c9567af6524c4e083706ab45ed85062317a558ae461f3bfde7220a7c55c7bd029057645f4d5f1863171c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}