{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x98dba3ef185bdee5278e6e54f28d322c8e2eb6eb259ea763459a5799513b2934",
    "signature": "0xed45332a5470aceb4e48a0b1ae77cb9ea320271d6dae709a26a3ee1b1ed6fd38685105aba224923999cdaba4baff1e9db00c653d25ae5a8d51443eea90b90dd21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}