{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0xe0195af60f0c054d15ecc71b868a22c5789030a1668f3f2c47d757fb221bb31b",
    "signature": "0xaf2c17de7c318cf9f64970b350affc7da4f719f25b5856d31c0a859ca665bda243ee8ae3bbc0041a6e446cdc01bcb662dd8aabaf7f92dc17f472021b212dae171b",
    "signer": "0xA3cEd4452Ec88415B96DE1F0BDfc3a358cE048b5",
    "userId": "387447420"
  }
}