{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x06be5fa72385488a9142ddccd1f130245d9877ea0b268aa3d47074aa45216bdd",
    "signature": "0x034bb11261067f5ce3e04eb473db70fbf8cd3d515fbfd372ae4bde4cd4dc5ac8634873766b40308e52260f4207f86aac13361416fd3ca2585571738a42289c471c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}