{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xcd2e7c83cab7f9380a5daa00a145aaeafd17d35dd8f19375d9580dc3ec5b61ba",
    "signature": "0x9c53954ade980b18d406130570c3ad4265a6c513b73d3b99e2707c6cc54cb1435e2f125ea1173c863c5e9e27471829c24a91a9691b9817732fefd7975caa9e121c",
    "signer": "0xFa4190a6C682aEF67fAf91B437CfC23C663a9C38",
    "userId": "97982287"
  }
}