{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xdf5b1ba272e2937dfd5463a669ee7573de635d976fc1cda9f4338179187e5497",
    "signature": "0x64e42d38439aacd09da5b9eff6fe01c523a02e244657167a3e65e4f001f98fae1530c0fa619845c1d78e379865ace9952b305bc9278e7a489cfbba1d7b2351261b",
    "signer": "0xF95F6bcc507fE8C7c63a8B1820281FB68452fAD9",
    "userId": "694006811"
  }
}