{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xa8f19f8fae89f443e0ad6df3648287e5c6bd998d6a4e4fa494e4cb5b1651fc6d",
    "signature": "0x98e61d687623791b320011905e5616cc8152bb86a649f45d8b0844055bc1fe88584d51aa2bb7d8ac2b27a9a0f601c9e6997885f6653f4f3d106167d66b0541e41c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}