{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80713",
    "entityType": "User",
    "nonce": "0x6ec19c0f0271159c93e24b8758436123d8acee20843a337976d4ff0872f14c7c",
    "signature": "0xf1b5d58ad9a7f3b2425f42b103d808622dc4dc03cb3742ee764de96694dd98d5303cdb59a1d61c72f5d4185fbe0a2cf2ae55c4eadce11ae3ff01d45e0171665e1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}