{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe7ea3a106c09a80ede60bf1c908f79aa577ff226b20690b12b2e4cff1b07c52f",
    "signature": "0x71d886cb24f8d0f6bed9027901b58c40e0540fc086b8d91ff09bffa605870f4c14377e48bc5ff9555ad9435c84f12b7fe7b67554968c56f5aa5514b946ab44ef1b",
    "signer": "0x3e48DC5763519fbdE0A26db7C59929E8Bb6B8Fe2",
    "userId": "971129804"
  }
}