{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x00522836dcbbf29a2734c813d10a04880f77dc0f8d93c71ce70b1488d9ab7e36",
    "signature": "0x65bcd90c9984fb5716d758505f229f6d3f65838b3ddba8b02e28d1fb836251f14ae70b84a077c8df7144851362860449e3189089a6ed28f981d4ef38c514ebe51b",
    "signer": "0xcE57ECc1276b3cfA893B7A9D2501831aDf34C99B",
    "userId": "634585883"
  }
}