{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "91252",
    "entityType": "User",
    "nonce": "0xca6df16b4884275241d8c36496b4ff26cce04638fa0efa6aeda210a6ca079ad0",
    "signature": "0x05340ba0418b86a95be8948a88dd8d755a8053ce24d92793811b17239febc58839c614614d566bce23ad6b59e4017b36c06e0f4f0d81c86cec634d46c6efb7a01b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}