{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xbf15aa738a8f3edc63098ceeb57cad75d19297a3be1784ebfbe5eab18c6a2027",
    "signature": "0x9f5e5412b49b6d4e4b844cb5b7316a570bc6f8034ad62cea184a3d61f1ea23312179d088e3b49c51cc021fb0edb06fc5aab4bb718a593ad0d1fd6ba4b420ac221c",
    "signer": "0x3296Bd48491c2e85014D3211d320F74CfEf3599D",
    "userId": "844885039"
  }
}