{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "207256",
    "entityType": "User",
    "nonce": "0xe46170bc1a286d20681334ffb4eb11baa180341daffe6ad9460d73acf9290b50",
    "signature": "0x9f225b606ec735795c6e14a6945cc771b77677ffc41b852a48d88f0eeb917bf74e37240c97c6f2b4187dd43f8c3609489c2605104ba96ac42015865f37bb3fe41b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}