{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc230b6742b106322401ef86717a36f30f7efcbe22f095658c1c6433d013b3b7b",
    "signature": "0xf45ef4ba9d230d852d16b46eb14077728720d6070005e98776f75baf52bed4bc1468b896a8e0708751ba828a42ea01310655f5efcc5134af423e2a996fdb974d1b",
    "signer": "0x175A3bebFa14E64C549CAc2962191B2B8C788421",
    "userId": "6270901"
  }
}