{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xa5688023cd065b4b19761ec678b2c1d6eb2e0ae8042a7a0d521db300bff8440d",
    "signature": "0x33c1104be2de5be064800486d0e8544d853c5d38ec1a2af37e5fa6e0ed71bf773b76e1afc897891336844a2a18cd50c40525f0741ee1fd8d44bb360a49c43cb61b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}