{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130582",
    "entityType": "User",
    "nonce": "0xd1c821ffedb2a5752b638793b01c4d5533de20201657593f0c72f1714ffc1528",
    "signature": "0x9670c672e2abfd2ddda3bcc773a140742e7a32b6239f142031288e57c9f870601be61794d45f59ff4e0e7f5e8768ea8f54015e961e50389b262ee4d0940d1a9c1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}