{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10762",
    "entityType": "User",
    "nonce": "0x9a03dd0395b3b1bda10b4352a10e9b1a4f760842837935aca29cd90f7b67fbde",
    "signature": "0x82bb4578a79b475fe82c1b75a852401483dc3c82567ad133bdb3928f8e9e315f684c13ce958f21b126208c2446e4e41265cf9dc3e1a69eead21dbcae20a502721c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}