{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "363182",
    "entityType": "User",
    "nonce": "0x5767d68a0b9738400e2b137e3aeee164217752eaafe67ce58bcbb9722b9db546",
    "signature": "0x37fcc1f8ded8a3a52bffbd41b47d0fcb8f071aa26cfeb2772f390cae7edb7ea72e591daede75862d04226e082b80bda72a074265177d5a0fa76a8e094a2faac61c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}