{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70068",
    "entityType": "User",
    "nonce": "0xe64eec671af6f026b9bd5ea38d6d231af3d78d03ec24bcc8848b066c005135ed",
    "signature": "0x10a90de163881e304b02c8110226f9fb5de25861c8faff0d88bc5685a52e481c2ced4459184aef19041e0290b33e181a55eb2363292ce2adad974b3894e017711b",
    "signer": "0x227c6D4cdFc19155a5212Bc082E6079835436E1e",
    "userId": "94961"
  }
}