{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x21c9391a1463bffb25b503ddc9531c414292629d454e6736460b6f18ba29c338",
    "signature": "0x36bca623651117b70d753d9e25eb5d62a2c3553c7c7cc7404ee690c63ccae71e7018093a6abb8c4a28c6eb59bf8fba7d29059d10746eebbf00f3dad0b90b86141b",
    "signer": "0xe083C6657964CDF8edDa4A2141B67047B9816C35",
    "userId": "861832117"
  }
}