{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x915f4f5ec726e1a420b949a6472c613b2e6246e8724302b82490d947b65bd3c5",
    "signature": "0xf6eaf93291351703f6959bfa6f389c99ea6989a408ab0ce28e53d4955c40ef287ca3d90d5e8d214ee9118b4efb7a98602200f98e9ec2058bb6291595f439a0081c",
    "signer": "0xd65AAde8ABE0D22385Da81304F9b6D5d4cFb5491",
    "userId": "240553252"
  }
}