{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "65278",
    "entityType": "User",
    "nonce": "0x9a6fbce5e9695c620b043a60341206adbf76cadf5361651f59ca28034f037974",
    "signature": "0x7f196fd026c7a3712ed2106a3c5134c8d086e729ae9d09ec96ecc2e85606903e28780c24076fc5364c7ce2b9cdf36851699e1392e46e6d0e56a6b1b5a2aa3b531b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}