{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd125fca6184427431c9ab6d3336a9637115e7f4227c150dd16f3835238bf9701",
    "signature": "0xfeca8b3e7fefcdb63565c6a31345b904834d361b6ffd715fa17f0b789a0c42106570fdc798fcadea81aebf0e7121922730881ee7a8902ce85bae748d1480e8411b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}