{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63925",
    "entityType": "User",
    "nonce": "0xb72c830b024f6c28c97cff6716503171d477a00de3d72309b2529d117d505976",
    "signature": "0x32cf8394c624766a0f548cd922f5fe76879410bfc10d02b57cf615f9c485913f210156b661ada04e72674c4e6eb74951b54e5c8590d84e7f524ee97f4de229be1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}