{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xab576496a98d0a9403d3c218709003e995b1b4192b9ea9dda444069a75c63956",
    "signature": "0x54ede86345ca45bcf396fe5886122dc33ca4f0cc707b2b83b16a5b19a21635af77b6e5969fedd31ac40673b91d7df1447223cd944c32f4fb5c0f31c412ad502f1b",
    "signer": "0x2AbDb7b181eb043319a300588954173627b6baf8",
    "userId": "527404119"
  }
}