{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x06eaccbd086d0e85189983b28d80b1a9f610ba0cf52eeb42e8256fc234983e72",
    "signature": "0x419b10f6cbeba56c0676686e7e3c97a11831012f57fa7378da34db562e270f0d31e8f2b42939bc81487eac8b614385042911878c3795f2fe88a8b2a51abbb24c1b",
    "signer": "0xe083C6657964CDF8edDa4A2141B67047B9816C35",
    "userId": "861832117"
  }
}