{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0xeee17b14b26e7154202a5d85f49c96a960bb22f66ea1aea969a9aef13990681e",
    "signature": "0x6432189f5cced86ea6d09d79a1d954e69d00cda174c9b78f24c8f2ba6cc34ac018aa5d46f4b85eeff92ad50838220824961ccddec15739639fbd83954124351e1c",
    "signer": "0x809Db232a6131f46553BA571FB17bFA2cc58aeE9",
    "userId": "351386054"
  }
}