{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "363104",
    "entityType": "User",
    "nonce": "0xf593de13f8520bb24f0253856e79930bb2bfe81d9065c3320456f9404df53217",
    "signature": "0x4ecf0d9aef1b5f395d588c8b4c3635d918595c0990923c807edbc5b1c226946130bc3ed94d0f7a43c4bef7d4a242dc88fea26e62b3ae810bdac419bf345a49381b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}