{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93075",
    "entityType": "User",
    "nonce": "0x8ebe1a9768fdf6b76b596ffd2f9930cfcacec9360446e51cb8e8af8b3f17593e",
    "signature": "0x688aa97ae013038d964d1cffba7c3324f0a18d1388bdb53b888c1e301d395cfe4e5bf51faa6468351c16c5eeadb1ba6a9296c62ad72d531c00906a945183c2851b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}