{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93964",
    "entityType": "User",
    "nonce": "0xff16758dadf3ca3b8b07341e166dd55ff959195bef44b9f74fd6b28e0e55a388",
    "signature": "0x83269aca44f8bca4e4b5bd341a8cb9364268c727023cc87a5a21da72d04eeb9a2e6afc65f20b329438baffe1399d82f4cb31336391073597033b9f4c1cc7485d1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}