{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "98331",
    "entityType": "User",
    "nonce": "0xfef6bab09e736ca120610419242f20d9ad060dc3c447fdbbf0c16c39c07bd2bd",
    "signature": "0x26126821dfb780aaa22dabedf37c50c3db791c38d208d9717673466648b11e6577209d50a0f51bb7372f657b21cb02593eb89be9c0d1891bf4a49f331e7db0ec1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}