{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x3203467e4ab35bbe7bb22973c644b48cc32791b3643fb6d17a7d2c050bb2c0a5",
    "signature": "0x8694dfe141ed01092c8ab15dc67c09bddef97eb041c9d2024783faf26cda9f644f12c0c19ca1c2e63949069405797f84b9bf5dab61cd83993fe70555c91e97311b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}