{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcce76e5160167d4221a18dfaf9bc755d660bf755bbee7a2ded195a2a5ff69df5",
    "signature": "0x294412437418822a0f50e1b978a65b513b0637dd6e8831cc1f250f4949888c78220ced848ed871e13fcd6b7873efb568a4dd5bada3e303b035c1bff4c310677b1b",
    "signer": "0xc8b59C26109BC380ABC47eBad3DF1FB7d6aBf13C",
    "userId": "37821039"
  }
}