{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118006",
    "entityType": "User",
    "nonce": "0xffdf1df812fa94215b7089eee440d93bff29c71cc0b288c2d6e606716953ab7c",
    "signature": "0xfa139b77fba7eb3f926e6f03aa3eea8ccc2f08d2ca5672be284a33e96d6978ea6b66feae8347a75fddbb2c341960078d4e076b7048e2073dff2fa8b787ba402f1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}