{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6c78b17fd6915ad46c951641c612ef06b2edccb9f1330ce6751b6dd99e0d0d00",
    "signature": "0xd540b4043f8ca8f5051b53109bb66f1a332cea6ec88d9a53aa1eea9fc35d13526d6c15dfb55bba16e91f6d4721717beeda2e5516e73e3c3ae6e07a30a928a7671b",
    "signer": "0x6c1C8d036b3c0119e31Edb58B17D120E6e91C833",
    "userId": "206524150"
  }
}