{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69769",
    "entityType": "User",
    "nonce": "0x41484b8259f0d117a752fcd0d1d6906b920f095f8226881916a425c41598053c",
    "signature": "0x0c9e6e973a55f7d3007b4db2eda792d1ac9cba5d930cf833b6e313a6b88ff3c53e5d8cef21aeffabd181e8d31c51a41a541980a94ddc3ec47bdf1c108c1dcff21c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}