{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x070cf0273039712dbccf05500464b78bb0a20271314700d97a3b9920d640779f",
    "signature": "0x4760595cbfa1b0b6f1ade2525aab800de467728d911f286a4d6e9070d22af69b1f3961dbdd3d43a402120689d888c090d08baefdda5401c586e6097a9a4728de1c",
    "signer": "0xF4b3744A3acf7b2f977947FC5C559952b7ca4C14",
    "userId": "938222319"
  }
}