{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "100594",
    "entityType": "User",
    "nonce": "0xcfb818def32af8933497a4f8a9af516e6fea81d4bb73536e617d3ad5b535ad50",
    "signature": "0x82c156174a9ae32bb747a9126498a1debe23d7525f8e124486459d9e50d4866e7567443b8b068ab5da2ef068f511b6afa02e4d257e71d48aa1f53cf1f8ab51021b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}