{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc6c0a64682acfe2f1721e072eb4a83389174bb7d4a7d12b4edb9cfbc61ad257f",
    "signature": "0x18950c35d15c7015a9d108f42a0c60720ff2f39b6084e85fa507ddc19b7f03907ef01ae9b410fdc756f1259283da35bea98831cd6b9883a0c2fcbe305a4da21f1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}