{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x96bade7e3cd5cdf42d375564d6f114dd19b66a571ae8cd1e13e56f70b8593c98",
    "signature": "0x2db0b131f93e62b631a0a38b669bd80259a463b7d04537d4038fb952c77be6fd69068b3de5f253b6e2d183e2cf110138df3b5df11b6d42d525581cd0812a816f1c",
    "signer": "0x08Cb4a264810D320229f229688F558F5894fC448",
    "userId": "81039471"
  }
}