{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0x46fd3e84d0a861607f9f866342b726ed0b1976b3e394804a2d4fe3b70d3b80e0",
    "signature": "0x38f12952d107889ea430ada1c81948751db9e51512b51b5c3cc2aa1a20b880731e09b9b3340f9c3871d56f3d0119f82781fea5b6a1489282a38e0dc96aad405c1b",
    "signer": "0xCe146265e280c19E5B68400a59f1a07B60408aEc",
    "userId": "554250826"
  }
}