{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x4924349cab8bb1edab79747a2f8ab76dd4bc8741ff360cd6a12f6b875ae28191",
    "signature": "0x174e0b5f8f83f9dceb2f82ccb9d44ba2fab841560195b1c25fbcd724ba6a44681a9e247fcf8356e7c9e95d9b52dbaa39bfa19277c2a16956d5aaf701283227e71b",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}