{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86339",
    "entityType": "User",
    "nonce": "0xd37ca2be41042685b639fcdd17430cad7a78ce46576b6ff07dab54070e856214",
    "signature": "0x599aac382d6fd63ebe486e6e4f3295576c1034456bfcede7d7eaa39a9391d65a091bf5f3d3d3de5b88c4f78967ac15f04b159d7788089c8d952e38fe570bbea41c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}