{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xaa32b684f9afcbd972f5c0cbcc7e3616849deedca904d76f2521d4425bf8f8fd",
    "signature": "0xe098ed9f805c932c4d8b362dd0bac2b8d341eddbc0cb1162e9f803832645039e1f03941fd176860155e902a0058b641f269af1ab44148fbbb304489febcd0adb1b",
    "signer": "0x9Beb05748ef9A407E988F7D096473702b6c3D677",
    "userId": "971863365"
  }
}