{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0xca356d41312b64dfc4d5b8f8d24827483fd591bdc2c1d15b7c97a60884c47e44",
    "signature": "0x4af48e6e8fb7fafe328eed5333447a7f2025bbdc94f30cafb17dec0191d4268849d4aef7f25fef7159e1b795c59500a8d5997709928706b636d2261cdc3a646d1b",
    "signer": "0xf74E514b76D35886B404c65E27340DE44B2E8FD9",
    "userId": "631610826"
  }
}