{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176884",
    "entityType": "User",
    "nonce": "0xf151d268a9e2f99cf1e62aba3147e5b3e3986eaf5163542761e03082dd1cee3b",
    "signature": "0xe05742c1920e917b703a01eb26b26b67601fdaef88e5a08eab5fa80464ffd62317f9e1d66c9e147440d8502e575da87f56486e9d0efcb23fb10c82f32f1b449a1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}