{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9d3bf09f4911177652fd62c69bdbca5392665aac6d20304a94b072165fdc0525",
    "signature": "0xacdcab727d7e7a4cef8abd8aa258fdf255413e7554291c9c31dcbcdd7e0cc9d926eec7db1f18d24c0cc56145409af98a83a52b8df65d41dc4d83c8e825e3ad241b",
    "signer": "0x335De7e0034A8f810E7E08E80cA51DFFc83FAAca",
    "userId": "714639318"
  }
}