{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "466981",
    "entityType": "User",
    "nonce": "0x07b90c324e4bea6369649bc45da7530e29f354d65a59a4cebc53f4af50979845",
    "signature": "0x9376740d87b3495926a41fa3bd544cb5915c22beeb2a834ce407ea7b74ceee5d21841b8de81d709ce7946f6424a2981e7e875c955ce2faaf7ae12d80bc2fe01a1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}