{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xced5e430b4bd2155446d24e55cc340795c8beab1e3766bb77b90e06f8c4ce78c",
    "signature": "0xdafa3e966f5b39569ce0ece0eaa4423d7fe7d8f81cac7bf154dbbfe084c0ffbb1dd6234c0977c6aedda40c639f9359c9402d16d6c26b43004819c3266c96dd491b",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}