{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "106605",
    "entityType": "User",
    "nonce": "0x06947ea3b55737674d997a3fe33652aa40d6841c7f74ba52976c2e608e0fe2bc",
    "signature": "0x285445bf91a07219ab4d21e9f702fd09bc2c20e0feea4eff56c9de64b789c08572b7de692462556d088db6c2f1ee2fae11e68cebe6bf00837cb6303536902bf11c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}