{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe87d65cb066026e402ee437f577e7394d708000958294c856df72b65631451ac",
    "signature": "0x9e17b8a5ec42fedfbc95cdf5c5e3460f602a5a5c785819c325916d007d8243630803c316cfe29068b83d29bbf461c3bdb92a61166e3c54e4d32f54dfe20fb34f1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}