{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x64d0447556b6beb17de9b57f37c0ac8b9e7f0f1478c8c269be1755ee5d70934b",
    "signature": "0xeb377a37ceccd06b2f794e69e1ca245f705ff0309ba85b66218c3ceb338d424a08d7fb485e602e7acf9b6096b9936a7803deb155bc5182aeddd1fbdbefe9d9a51c",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}