{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x97934db52f759d66117a53dd652e399939f7bb2cfd2ae90f3e2124a7525aee93",
    "signature": "0xf85790b286b5b5dcfc30b4606e1a5511194ec5647bc5a5a5c0259f2c88fe2e717dc7565ec22107edb590458f7620742c9a6c3835efde8f9a61adb4fda67125591b",
    "signer": "0x6aa3E2bE2AB45Fc2Ad5686BceE8143d03636F391",
    "userId": "89723135"
  }
}