{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "78335",
    "entityType": "User",
    "nonce": "0xbb6c3debee37a8335c8a0e543483c0a63d2d80234afadf144ea438a9612371bb",
    "signature": "0x1d8cc72a9b7dc6ed9de047a576189c2201cbb842daf868a6d5f4f42833ece4b12103b55340763022988ae30ec9df59682a9d44aa4446f9b9c5c18e26c5149c0c1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}