{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x63827538d7c8b3d7ef0d20205b935c94921f91adb559ba927d863d17f93b1a43",
    "signature": "0x344c865e4e09446aae3cf6ccd95703866f18d571906ba2dc4e86330bce1c5f247fe00cfebe030fef0559ad616caedc6481b84e49b013bf7c5467ce59f31bca0c1b",
    "signer": "0x6164d22C5753c6E9f1ec157dDef5A3C606E2f10D",
    "userId": "534038283"
  }
}