{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "695524756",
    "entityType": "User",
    "nonce": "0x4c755dab1b6eaad02fb5d4c97c3a79ff06c741a58da0c414249f5a538402db60",
    "signature": "0xae5ace5de6e3dfe9ab47001389773527b1cbbf331a06e50cc924ad249a5880d8168b97f07e85f6888f296e3d04668adc309a37292d1a493aed674caff7dabfd71b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}