{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2b88daaf1985c1d9fad0f20ed4ede6cc8d64cd5920d4ea56f012f6e877304fe8",
    "signature": "0x86c9cf1e45065d7391856b6e88732e8969cc9c74033032c8405d83bb9144685c0b0c823047de0b304075f216abc85df564561241230feccd87a61d694f7d28ff1b",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}