{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "934065758",
    "entityType": "User",
    "nonce": "0xd55c86372e8025a84960e821c53e49b00fdb68864d6bc1b60d47e9115ceb3d82",
    "signature": "0x540b26d0e293b270754f549128d855760cdbf2c93631e8f3f60433fa5035239a64df406706df4c2c3db19a665fb6426c0a2cac4acfd5c75e97e697fe6461c91e1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}