{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96831",
    "entityType": "User",
    "nonce": "0xce49ff1bc6137887748f4e596cd05d5e89d7d8b27fdbb1138cebcaafa0b45261",
    "signature": "0x107865f2e5b7e3e032cce832871e256fa2ddde245399fdd47889a15a76f1ba5e457008d1f2a24c7343f9ae3eb95ad5785171829b2f0bc826cf0542528add09421c",
    "signer": "0x90FD14E5f569756111EE3AECbcE1AAb95c2A01da",
    "userId": "86867162"
  }
}