{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "66084",
    "entityType": "User",
    "nonce": "0xe1a9a926e5ca1f97b699df97c821ab73c2a8f272d55f76b867be67540b0d56d3",
    "signature": "0xb6dbb9f08bf86f27e705ee211fc59ec774bf67f86bddd2951b405996dab4aae230df4ab8b590d2cfc0d016e299ee14dea11fda9d3ffb3407924b089c796c217d1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}