{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "181055",
    "entityType": "User",
    "nonce": "0xe14d82f57d74cd6b1fea0aa1c424d154ac75ec6128e7b21b623a47af207156a9",
    "signature": "0x35f2d146e8d6bd63357dd2ea7e6d8cc42ce2ba677eb381cdf3bde59a770d98731dcc197aa37cd321c2176ed2283d423b5b8b5ccb1b6b484316f39c20c84568db1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}