{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcd07b78f148b759a2a39a4ed7b6c806a8031d765faf8b64b7f37e4747a0ba32d",
    "signature": "0x542d83b1790434d576fc9f82df141c83c66b52438ea77d7a3ec5190e743ecbe800cc6712388e5590a8bda904b6939c9dd949ddd6f4b43d64bb3862c23e3ec98f1b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}