{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0a84870ae9b780f2a3466425187006a9ce3f5357f1aab323c116689298025293",
    "signature": "0xa2edb3d799b10e5a6a0afa455db802d2bfbd178026f3af8e22b36f31efea90240e720a759939ef01bc67a62aea31891f1f040e425f5004cc5e2df616b52770c51c",
    "signer": "0x3BA6454eB2EcCD2f8c7A6f46C198fB0C13D60658",
    "userId": "872763461"
  }
}