{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x6cee48eaf77257da7aadb69cc3ca257d4b3b6a59a3af691d58f6d6f37c51f483",
    "signature": "0x8ee835592a2617324c20ceb16ed5e1445cfff5a170d77ffee0730eabbf293a582f75af9b93f2d8074afdd966de052abedf07116673c267aa8ff4a00518def0741c",
    "signer": "0xca7c61d7Db568b81B8A952B917F45dd863B736F1",
    "userId": "144109"
  }
}