{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "806",
    "entityType": "User",
    "nonce": "0x2c975bb3627d4edcb29c4dc57a6ae73929f5dfe6d30f34d5779259638e09c6a7",
    "signature": "0x2d2697f52f0fa0a8ebeae08a3b15fe33ce3eb251b8a6c91765d4d850c3e200816ca9c2e77c6613b5833ee93f04a82adfe12bcc803c01062a3049afaddd44234e1b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}