{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc132d6b065005b9b46def4c3c401140182e0d90e08dc484af77039b8ca76687c",
    "signature": "0x20ea174cd2876256ed9f6ed17923d3777ae1e0f67f1a413bc4cde31a9e582fc05261fdcc741c6a9d92f9763d3e8142deae52c91a4cd2823325e96ab107fc21ca1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}